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The backpack for active days or weekends away The multifunctional Thule Aion 28L backpack expands from a day pack to a 32L travel backpack for 15% more packable space, and has a convenient divider to separate your everyday items from your active gear. The bag's back panel fully unzips and opens like a suitcase for easier packing. Inside, a stowable divider with TPU lining helps to organize your gear while keeping moisture, odor, or dirt from spreading to contents in the rest of the bag. The travel backpack also has dedicated areas for electronics storage and a water bottle pocket. The Thule Aion Sling (sold separately) can be used with this backpack as a hip belt to bear extra weight and provide quick access to vital items. Bluesign® certified and made from durable recycled materials The shell fabric, lining, and mesh are made of 100% recycled materials. The bag’s rugged and durable waxed canvas fabric develops even more character as it ages and has a water-resistant finish that is free from toxic PFCs. All Thule Aion products are bluesign® certified, which ensures the protection of workers, consumers, and the environment. - Expands from 28L to 32L capacity - TPU divider keeps dirty, damp items separate - Made with 100% recycled fabrics

The travel backpack for an active lifestyle Thule Aion 40L travel backpack features a removable rolltop bag and has the maximum capacity still classified as carry-on compliant, making it the perfect backpack for air travel. The backpack's removable rolltop bag has a TPU lining that ensures odor, moisture and dirt doesn't spread to the rest of the bag. It's also easy to clean and is perfect for storing sports gear or dirty clothes. The carry-on bag has dedicated areas for electronics storage and a water bottle pocket. The Thule Aion Sling (sold separately) can be used together with this travel backpack as a hip belt for extra weight-bearing support and quick access to essential items. Bluesign® certified and made from durable recycled materials The shell fabric, lining, and mesh are made of 100% recycled materials. The bag’s rugged and durable waxed canvas fabric develops even more character as it ages and has a water-resistant finish that is free from toxic PFCs. All Thule Aion products are bluesign® certified, which ensures the protection of workers, consumers, and the environment. - Rolltop TPU bag keeps dirty, damp items separate - Maximum size for carry-on bag - Made with 100% recycled fabrics

The versatile sling bag The Thule Aion sling bag is a modern hip pack or crossbody bag that gives you quick access to all your most valuable items. The internal divider and zippered pocket keep everything organized, and the key fob lash point secures your keys. When you're traveling, the hidden exterior security pocket is the perfect place to safeguard your passport, ID, or cash. The Thule Aion sling bag doubles as a hip belt when used together with Thule Aion backpacks. Bluesign® certified and made from durable recycled materials The shell fabric, lining, and mesh are made of 100% recycled materials. The bag’s rugged and durable waxed canvas fabric develops even more character as it ages and has a water-resistant finish that is free from toxic PFCs. All Thule Aion products are bluesign® certified, which ensures the protection of workers, consumers, and the environment. - Carry as a hip pack or crossbody bag - Hidden pocket to protect valuables - Use as a hip belt with Thule Aion backpacks

A durable waxed canvas backpack perfect for hikes, travel, or everyday use. Features - Constructed with 50% recycled waxed polyester canvas that is 5x stronger and 3x more water resistant than traditional waxed cotton canvas - Versatile hydration sleeve is constructed with air mesh to double as a laptop sleeve that fits up to a 15" MacBook (hydration reservoir and MacBook each sold separately) - Conveniently access gear on the go with main compartment side zipper and front shove-it pocket - Hipbelt provides extra stability when you need it and can be tucked away around town or on campus - Stash small items in the zippered lid and convenient hip belt pocket - Lash gear to the outside of the pack with side compression straps and daisy chains - Stay cool on any adventure with a breathable back panel - Easily secure hiking poles or ice axe on attachment loop Technical specifications - Usage: Day hike - Material: 50% Recycled Waxed 600D Polyester Canvas; Bluesign Certified 600D Polyester - Volume: 25L - Dimensions: 9.4 x 10.2 x 23.6 in - Weight: 2.1 lb

We've taken the best of our outdoor know-how to bring you a versatile 25L daypack that can do it all wherever you go – out on the trail, in town, or on your travels. Perfect size to carry a day's worth of gear and stay mobile while navigating a narrow trail or a crowded train station Custom-fit rain cover protects your gear in the wettest of weather and stows neatly in the pack sidewall when the sun begins to shine again. - Bluesign® is a strict international criteria that ensures the protection of workers, consumers, and the environment - The lightly-padded interior panel can protect a laptop, tablet, and documents while traveling or accommodate up to a 3L hydration reservoir (not included) - Top pocket provides easy access to essential everyday items like phones, glasses, keys - Quickly store a windbreaker or sweater in the outer, expandable pocket - Waist strap provides extra stability for long trips on the trail but can be tucked away for casual simplicity when heading into town - Attachment loops let you store your trekking poles when not in use - Interior zipper mesh pocket provides secure storage for smaller items - The back panel is made of air mesh for a comfortable, breathable hike or ride out on the trail

Thule Chasm is a rough-and-ready duffel bag that can be thrown into your trunk or roof box, perfect for short trips or multi-day adventures. - All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials - Easy access to gear through the oversized, wide-mouth opening - 2-in-1 design easily converts from a duffel to a backpack (backpack straps tuck away when not in use) - Protect contents from the elements with the durable, weather-resistant tarpaulin fabric - Keep small contents organized and easy to locate with the internal mesh pockets - Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps - The included carry case provides convenient storage and can be used as an accessory pouch inside the bag - Protect belongings from the ground thanks to the padded bottom - Quickly access a phone and small items in the top zippered pocket with soft lining and mesh walls - Easily lift in and out of a trunk or a rooftop box with oversized grab handles

Thule Chasm is a rough-and-ready duffel bag that can be thrown into your trunk or roof box, perfect for short trips or multi-day adventures. - All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials - Easy access to gear through the oversized, wide-mouth opening - 2-in-1 design easily converts from a duffel to a backpack (backpack straps tuck away when not in use) - Protect contents from the elements with the durable, weather-resistant tarpaulin fabric - Keep small contents organized and easy to locate with the internal mesh pockets - Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps - Included carry case provides convenient storage and can be used as an accessory pouch inside the bag - Protect belongings from the ground thanks to the padded bottom - Quickly access a phone and small items in the top zippered pocket with soft lining and mesh walls - Easily lift in and out of a trunk or a rooftop box with oversized grab handles

Thule Chasm is a rough-and-ready duffel bag that can be thrown into your trunk or roof box, perfect for short trips or multi-day adventures. All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials Easy access to gear through the oversized, wide-mouth opening 2-in-1 design easily converts from a duffel to a backpack (backpack straps tuck away when not in use) Protect contents from the elements with the durable, weather-resistant tarpaulin fabric Keep small contents organized and easy to locate with the internal mesh pockets Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps Included carry case provides convenient storage and can be used as an accessory pouch inside the bag Protect belongings from the ground thanks to the padded bottom Quickly access a phone and small items in the top zippered pocket with soft-lining and mesh walls Easily lift in and out of a trunk or a rooftop box with oversized grab handles

A rugged, weather-resistant duffel with removable backpack straps and wide mouth opening. Features: - Easy access to gear through the oversized, wide-mouth opening - 2-in-1 design easily converts from a duffel to a backpack (backpack straps tuck away when not in use) - Protect contents from the elements with the durable and weather-resistant tarpaulin fabric - Keep small contents organized and easy to locate with the internal mesh pockets - Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps - Included carry case provides convenient storage and can be used as an accessory pouch inside the bag - Protect belongings from the ground thanks to the padded bottom - Quickly access small items in exterior stash pocket - Easily lift in and out of a trunk or a rooftop box with oversized grab handles - Deter theft with lockable zipper pulls (locks sold separately) Technical specifications: - Dimensions: 29.0 x 17.0 x 13.0 in - Weight: 4.4lb - Volume: 90L - Material: Phthalate-free TPE laminate with a 840D nylon base

Thule Chasm is a rough-and-ready duffel bag that can be thrown into your trunk or roof box, perfect for short trips or multi-day adventures. - All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials - Easy access to gear through the oversized, wide-mouth opening - 2-in-1 design easily converts from a duffel to a backpack (backpack straps tuck away when not in use) - Protect contents from the elements with the durable, weather-resistant tarpaulin fabric - Keep small contents organized and easy to locate with the internal mesh pockets - Prevent belongings from falling to the bottom of the bag in backpack mode thanks to external compression straps - The included carry case provides convenient storage and can be used as an accessory pouch inside the bag - Protect belongings from the ground thanks to the padded bottom - Quickly access a phone and small items in the top zippered pocket with soft lining and mesh walls - Easily lift in and out of a trunk or a rooftop box with oversized grab handles

A durable, weather-resistant 26L laptop backpack for sport, travel, and everyday adventures. - All the exterior and interior fabrics, webbings, and mesh are made of 100% recycled materials - Protect a 16" MacBook in the elevated, thickly-padded sleeve - Quickly access a phone and small items in the top zippered pocket with soft lining and mesh walls - Protect contents from the elements with a durable, weather-resistant front panel and base - Keep accessories secure and easy to locate in the organizational panel with a soft-lined mesh pocket, slip pockets, and bulk storage for a power brick - Quickly access your laptop on the go with the side zipper - Carry in comfort with the contoured, breathable shoulder straps, padded back panel, and fully adjustable sternum strap - Stash a water bottle or other essentials in the expandable side pocket - Attach additional gear to your bag with a carabiner and the integrated daisy chains - Stay visible and safe with the dedicated bike light attachment loop

Stay organized on every trip with a durable, semitransparent packing cube that keeps your clean and dirty clothes separate. - Separates clean from dirty - Discreet organization - TPU divider is easy to wipe clean

Pack smarter and stay organized with a semitransparent packing cube that expands and compresses to maximize packing space.

Technical and versatile making it the perfect pack for any outdoor outting.

The pinnacle of technical performance with versatility for everyday adventures.

Comfort, convenience, and safety on the bike with all-day capacity. - Waterproof materials and coated zippers provide reliable weather protection - Integrated rain cover with stylish, all-over reflective coating offers full rain protection in severe weather and exceptional visibility in low-light conditions - Access your phone easily from a dedicated pocket while in the riding position - Floating laptop sleeve fits comfortably on the back while in natural riding position, holding up to 16" laptop - Front expansion pocket holds helmet while off the bike or a jacket or extra pair of shoes while riding - Magnetic flap protects quick access pocket for convenient access to essentials during quick stops during or after a commute - 27L storage space is ideal for the wide range of contents a bicycle commuter needs—whether a change of clothes, a jacket, lunch, or a few groceries on the way home - Large side pocket holds a water bottle or insulated container securely while riding or walking - Integration of shoulder strap shape and sternum strap position enhance stability while riding, improving safety, comfort, and convenience without the need for a hip belt - Ventilated back panel and shoulder straps stay comfortable on warm days Technical specifications - Dimensions: 31 x 28 x 52cm - Volume: 27L - Weight: 1.43kg - Material: 420D nylon

Streamlined, expandable backpack designed for everyday use, on or off the bike. - Roll-top closure and durable, coated materials provide reliable weather protection - Access your phone easily from a dedicated pocket while in the riding position - Floating laptop sleeve fits comfortably on the back while in natural riding position, holding up to 16" laptop - Unzip side panels to expand capacity up to 50%, transitioning streamlined bag into a high-capacity urban cargo hauler - Stay visible in low light with reflective accents visible from all angles - Generous storage space is ideal for the wide range of contents a bicycle commuter needs, including a change of clothes, jacket, lunch or groceries or groceries on the way home - Large side pocket holds a water bottle or insulated container securely while riding or walking - Exterior pockets keep bike lock and personal essentials in easy reach without digging deeper into the bag - Integration of shoulder strap shape and sternum strap position enhance stability while riding, improving safety, comfort, and convenience without the need for a hip belt - Ventilated back panel and shoulder straps stay comfortable on warm days - Attach helmet to outside of bag while off the bike Technical specifications - Dimensions: 30 x 24 x 53cm - Volume: 18L - Weight: 1.05 kg - Material: 420D nylon

Thule Subterra 2 convertible carry-on is a must-have for your travels, combining sleek design with adaptable features like the removable laptop attaché and fold-flat divider panel. Versatile, adaptable design Carry the bag like a duffel around your shoulder or as a backpack with the stowable backpack straps. If you're bringing your laptop, the removable attaché can be used separately or to protect your laptop inside the bag. The fold-flat divider inside the main packing area lets you adapt the interior when you need to separate items such as shoes from other clothing, or simply add more organization. An iconic design and bluesign® certified materials The iconic Thule Subterra fabric and the boldly simple aesthetic makes it perfect for the modern traveler. This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

The Thule Subterra 2 Powershuttle provides thoughtful storage for chargers, cords, small electronics, pens and other items

The Thule Subterra 2 Powershuttle provides thoughtful storage for chargers, cords, small electronics, pens and other items

The Thule Subterra 2 Powershuttle provides thoughtful storage for chargers, cords, small electronics, pens and other items

Sleek, versatile, and built for the modern traveler Adaptable, modular features The Thule Subterra sling organizes your most essential items and is perfect as a daily companion or sidekick on your adventures. Use the sling alone to bring the essentials, or combine it with a backpack on your travels for quick access to your most important items. The stowable strap allows you to simplify the sling and use it as a packing cube inside a larger bag. Depending on your style, carry it as a cross-body or a hip pack. An iconic design and bluesign® certified materials The iconic Thule Subterra fabric and the boldly simple aesthetic makes it perfect for the modern traveler. This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

Sleek, versatile, and built for the modern traveler Adaptable, modular features The Thule Subterra Toiletry Bag makes it easy to organize all your toiletries in a safe place where you know they won't leak on other items. If spills do happen, the bag's TPU lined interior makes it easy to wipe clean. The removable, transparent pouch makes it easy to take your liquids through airport security. Use it on short trips or to store your personal items in your carry-on luggage. When you arrive at your destination, the toiletry kit can be hung with the stowable strap to save counter space. bluesign® certified bags This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

Sleek, versatile, and built for the modern traveler A striking design with convenient features We’ve taken the iconic fabric and the boldly simple aesthetic up a notch with the updated silhouette and two striking new colors. But this backpack doesn't just look good. The interior organization panel and padded laptop and tablet sleeves ensures your tech and other essentials are safe and organized. The padded, ventilated air mesh back panel makes it an effortless carry. bluesign® certified bags This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

Sleek, versatile, and built for the modern traveler A striking design with convenient features We’ve taken the iconic fabric and the boldly simple aesthetic up a notch with the updated silhouette and two striking new colors. But this backpack doesn't just look good. The interior organization panel and padded laptop and tablet sleeves ensures your tech and other essentials are safe and organized. The padded, ventilated air mesh back panel makes it an effortless carry. bluesign® certified bags This bag is bluesign® certified, adhering to a strict manufacturing criteria that ensures protection of workers, consumers, and the environment.

A sleek and durable 2-wheel carry-on complete with a compression panel to maximize packing space and minimize wrinkling. Features - Easy to pack more, separate clean from dirty, or keep clothes in place thanks to the internal compression panel - Smooth and easy transport with tough, oversized wheels and V-Tubing telescoping handles - Effortless travel thanks to the piggyback strap attachment loop that allows an additional bag to be hooked on - Bag design absorbs the impact of travel due to the durable exoskeleton and molded polycarbonate back panel - Smooth lifting and rearranging in overhead bins with top, side, and bottom grab handles - Complies with carry-on requirements for most airlines - Divided main compartment keeps clean-from-dirty, wet-from-dry, and work-from-play - Protects contents from the elements with durable, water-resistant materials - Quick access to keys, wallet, and smaller items through zippered mesh pocket - Built-in ID card slot simplifies identification of bag Technical specifications - Dimensions: 22 x 14 x 9 inch - Weight: 7-pound - Volume: 36L - Material: 800D nylon

Don’t let the minimal pack size fool you. The Air Head Lite provides the same big comfort as our regular Air Head for a fraction of the weight. The air pillow provides the perfect amount of loft for comfy nights at camp. Customize the firmness of the stretch-knit surface before drifting off into sweet backcountry sleep.

If you need packable warmth for two during cold nights in the backcountry, look no further than the Vela 20F/-6C. The cozy two-person quilt is designed to give you and your camp companion the ultimate warmth and comfort with high loft 650-fill Nikwax Hydrophobic Down™, full-perimeter side baffles to protect from drafts, an elasticized, insulated footbox to add warmth and keep your quilt in place, and perimeter snap loops designed to mate with another Therm-a-Rest quilt, blanket or sheet. Switch to the Vela for your comfy two-person backpacking adventures and enjoy the freedom to move and easily regulate your temperature as you like, all night long.

Looking for an "ordinary shirt" that can keep up with all of your adventures? The year-round Women's Merino Short Sleeve Tee is up to the challenge. With Core Spun technology, Smartwool has wrapped Merino around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Built for consistent comfort, even when wearing a pack, this shirt is ready to explore the world on your back.

A little cushion can go a long way. And the Hike Light Cushion Camp Gear Crew Socks have just the right amount of comfort your feet need to go far and feel good all day on the trails. Durable and featuring a performance-oriented fit, these designed-to-stay-put hike socks help put in the work while you tack on more miles. Body-mapped mesh zones help your feet breathe, so when you’re ready to head back to camp, you can kick back in comfort.

This minimalist-style crew is anything but insignificant. The Women's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability in high-intensity activities, it helps amplify moisture management, movement, and comfort. When you're in our best base layers, you're ready for anything.

Perfect fit. Powerful durability. That's what you get when you put on Smartwool's responsibly sourced Merino wool women's Hike Light socks. Formerly known as PhD® Outdoor, these socks feature the top sock innovations and women's-specific fit,. Updated mesh zones, and increased durability, they've upgraded these hike socks to help you push any summit or enjoy any trail in absolute comfort. Light cushioning along the entire bottom of the foot offers a snug fit in your favorite low-cut hiking shoes. The addition of recycled nylon makes for a more sustainable sock construction.

Perform with the power and comfort of ZQ-certified Merino wool in our Hike Light Cushion Crew socks—formerly known as PhD® Outdoor. We've updated our best women's hiking socks to include more sustainable materials with the addition of recycled nylon, improved durability and mesh zones, and an even more perfect fit. But, don't worry. The fan-favorite sock technologies aren't going anywhere—offering you all-day comfort and natural performance in a women's-specific fit. A crew height helps add coverage on the trails and light cushioning along the entire bottom of the foot helps keep you comfortable when the ground isn't. Take care of your feet with our best-fitting, best-feeling hiking socks.

Make the most of your snow day with the Ski Targeted Cushion Colliding Clouds Print Over the Calf Socks. Featuring an original print by Jordan Ann Craig to empower Indigenous communities. With our most advanced Indestructawool™ technology for enhanced durability, 4 Degree™ elite fit system for an unmatched performance fit, and targeted cushion for top-notch comfort, your feet will feel like they’re floating on clouds.

Find your comfort zone on every hike with the Women's Hike Light Cushion Low ankle socks. Formerly known as PhD® Outdoor socks, these improved hiking socks are packed with all of Smartwool's tried-and-true sock innovations, like Indestructawool™ technology for enhanced durability, 4 Degree™ Elite Fit System and women's-specific fit, and a Virtually Seamless™ toe for even more comfort. Smartwool has extended durability zones and updated mesh areas to help maximize breathability without sacrificing the perfect sock fit. And soft responsibly sourced, ZQ-certified Merino wool handles the rest—working hard when you do. With a low ankle height that pairs perfectly with your low-cut hiking shoes, it's easy to stay comfortable on even the longest, most advanced hikes.

For dependably comfortable, reliably durable women’s wool hiking socks, these are just the thing. Constructed from a blend of soft, responsibly sourced Merino wool and recycled nylon for sustainability, this sock will wow you with its features and charm you with its saucy style. Its numerous stay-put and perfect-fit attributes will have you practically skipping along every trail. Hike on!

Shawn Williams designs by Smartwool®

A little cushion can go a long way. And our Women’s Hike Light Cushion Mountain Moon Crew Socks are designed to have just the right amount of comfort your feet need to feel good all day on the trails. Durable and featuring a performance-oriented fit, these designed-to-stay-put hike socks help put in the work while you tack on more miles. Body-mapped mesh zones help your feet breathe, so when you’re finally ready to call it a day, you can kick back in comfort under the mountain moon.

This Hike Light Cushion Nightfall in the Forest Crew Socks features an original Collette Marie design for Smartwool®. Featuring Indestructawool™ technology for durability, a comfortable, designed-to-stay-put fit, and body-mapped mesh zones for just-right breathability, this pair is ready to go far and help your feet feel good in the forest — and everywhere else — all while celebrating Indigenous artwork outdoors.

Hike how you like in our responsibly sourced ZQ-certified Merino wool Hike Light socks. Formerly known as PhD® Outdoor, these hiking socks are packed with all of our tried-and-true sock innovations, like our Indestructawool™ technology for enhanced durability, our 4 Degree™ Elite Fit System for a dialed-in, performance-oriented fit, and our Virtually Seamless™ toe for even more comfort. A women's-specific fit and light cushioning along the entire bottom of the foot helps you feel your best on every trail. We've extended durability zones and updates mesh areas to help maximize breathability without sacrificing the perfect sock fit in any hiking shoe or boot.

The Aeros Ultralight Traveller Pillow packs down as small as the two packets of peanuts the airline provides as your in-flight meal - and it will keep you happier far longer. A supportive TPU air bladder with oversized 'arms' for support and a narrower neck area permits a snug fit between your neck and the headrest, and the 20D polyester fabric is soft against your face. For additional support secure the two arms together with the adjustable neck closure. Store the pillow flat with the valve open to allow condensation to dry out. Updated the bestselling Aeros™ Traveller Pillow for 2019 to add an adjustable neck closure.

Offering additional protection for rugged or wet terrain, the Alto Bigfoot Footprint adds a waterproof fabric layer under the tub floor and vestibule area of your tent. Protecting the tent floor and keeping your gear dry and off the ground, the Alto Bigfoot Footprint is made of 68 denier polyester, with circular-bartacked Hypalon attachment points. A BigFoot footprint makes Dry Set-up and Take-Down a breeze and allows for an easy Fly Only tent set-up for ultralight adventures.

Stash your clothes, headlamps and other essentials within easy reach with our ultra-lightweight mesh Alto Gear Loft. Easily attached and detached with quick-connect V-Toggles, the Gear Loft utilizes the space above your legs for extra storage off the tent floor.

Offering additional protection for rugged or wet terrain, the Alto Lightfoot Footprint adds a waterproof fabric layer under the tub floor of your tent. Made of tough, lightweight 68 denier polyester with circular-bartacked hypalon attachment points. Makes Dry Set-up and Take-Down a breeze and allows for an easy Fly Only tent set-up for ultralight adventures.

Sea to Summit's most versatile sleeping bag available, in colder temperatures you can cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. In warmer conditions, the Free-Flow Zip system lets you unzip in different configurations for superior ventilation and even open up flat to turn the Ascent sleeping bag into a quilt on the warmest of nights. All of the above make the Ascent a true three-season backcountry bag, one of very few on the market. Close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp - hardcore adventures don't have to be hard all the time. PERFORMANCE: 3 Season WEIGHT (Regular): 2lb 4oz | 1020g COMPRESSED VOLUME: 7.5L LOWER TEMP RATING: 15°F | -9°C

Available in both a Mummy version with a drawcord base, and a Rectangular model with a pillow sleeve, the stretch-knit fabric offers incredible freedom of movement. In humid conditions, the blend of 70% Coolmax Ecomade and 30% biobased Tencel Lyocell fibres wick moisture effectively to prevent you feeling clammy. Outdoor users will usually opt for the Mummy version, which stretches to fit any sleeping bag shape. For those travelling, the Rectangular model has a built-in pillow sleeve that fits an Aeros Pillow perfectly. Rest assured you will have a hygienic sleep environment wherever you rest your head.

Making it easy to weather the storm, our Ground Control Guy Cords offer maximum flexibility when it comes to securing your lightweight tent in high winds. Supplied as standard with all Alto and Telos tents and available separately, they feature our custom quick-connect V-Toggles—eliminating the need for knots. The guy cords are reflective, reducing the chance that you may trip over one at night, and making it really easy to locate your tent via headlamp in poor-light conditions. With multiple guy loops positioned to secure your Alto or Telos tent in high winds and storms, our Ground Control Guy Cords can be easily moved to suit the wind direction. Tension the cord using the integrated adjuster or join multiple cords together for an extended length. The set comprises of two 2.2m / 7 ft 3 in and two 1m / 3ft 3in guy cords. These are ideal for securing lightweight tents such as the Alto and Telos – camping tents or tarps may need longer guylines.

Standard equipment on all Alto and Telos tents, our ultralight yet super strong Ground Control Light Tent Pegs are also available separately. Our unique TriPoint shape has a wide front face to maximize grip in varying terrain while the short spine increases rigidity. The unique multiple notches allow guy cord attachment closer to the ground for more secure anchoring. These ultralight tent pegs are made from premium aircraft grade 7075-T6 aluminum alloy that is exceptionally strong and rigid—yet each peg weighs just 0.25oz / 7g.

Great for securing loads, particularly when using ropes or webbing straps. These carabiners are light, strong, and can be clipped or unclipped one-handed with a little practice. High quality anodized aluminum with spring steel gates mean they can be used in outdoor situations, whatever the weather. Incredibly useful in overlanding, van life and paddling/rafting. Note: The carabiners have not been tested to the appropriate climbing safety standards, and are therefore not intended for climbing/rappelling/via ferrata.

The updated Lightweight Dry Bag is our most versatile design and with this set of three bundled together you are at the peak of versatility. It's flexible in both senses of the word- soft and pliable and ideal for many different uses. It's made from a bluesign® approved recycled 70D nylon with a C0 non-PFC DWR finish. The interior polyurethane coating is white to improve visibility and make it easy to find small items in poor light. Lightweight Dry Bags are available in various colors to optimize color-coded packing. They use the same hypalon non-wicking roll-top closure as our other dry sacks and feature a D-ring attachment point at the buckle. The oval base prevents the dry bag from rolling away on sloping surfaces. Ideal for backpacking, cycle touring, travel, ski touring and more. Also available in the View (clear window) and First Aid versions.

The updated Lightweight View Dry Bag is our most versatile and durable design with an added TPU window that offers excellent visibility, making it perfect for groups sharing common gear. Made from a bluesign® approved recycled 70D nylon with a C0 non-PFC DWR finish, the interior polyurethane coating is white to improve visibility and make it easy to find small items in poor light. Lightweight View Dry Bags are available in various colors to optimize color-coded packing. They use the same hypalon non-wicking roll-top closure as our other dry sacks and feature a D-ring attachment point at the buckle. The oval base prevents the dry bag from rolling away on sloping surfaces. Just ideal for backpacking, cycle touring, travel, ski touring and more.

An essential component in your sleep system, the Reactor Extreme liner with Thermolite® Pro fabric utilises innovative infra red-absorbing ceramic pigments to give your system the thermal boost needed in colder-weather adventures. The soft, wicking stretch-knit fabric provides unmatched comfort and freedom of movement while still allowing the Reactor Extreme liner to fit any sleeping bag. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

The Reactor Fleece Liner built from hollow-core Thermolite® Pro fibres used in a grid-pattern to deliver our warmest sleeping bag liner and the core of any quality cold weather sleep system. You can regulate your temperature using the shoulder zippers and drawcord footbox, which also align perfectly with the Free Flow-Zip system of Sea to Summit sleeping bags. The versatile Reactor Fleece Liner delivers comfort across multiple seasons or can even be used as a stand-alone sleeping bag in warm weather. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra red-absorbing ceramic pigments and Thermolite® EcoMade fibres , the new Reactor takes thermal performance to the next level. The stretch-knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag. Choose between the classic Mummy and the Mummy with Drawcord - the footbox opening offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

Designed primarily for comfort, the Silk Blend Liner adds warmth to your sleeping bag via the 72% Thermolite® Pro yarns with infra red technology, Thermolite® EcoMade fibres and 28% silk. The combination creates a soft, luxurious sleep environment. Two versions are available. The Rectangular with Pillow Sleeve has Comfort Stretch Panels along the seams to boost sleeping comfort. The Mummy version has practical shoulder openings which aid with temperature regulation.

If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 denier liner fabric, while a 10D shell with a non-PFC DWR plus a highly water repellent hood and footbox fabric shed wind and condensation. The full-length zipper model can be zipped to an equivalent Women's Spark for comfort that couples can share BEST USE: Ultralight Backpacking PERFORMANCE: 2 Season WEIGHT (Regular): 1lb 1.4oz | 493g COMPRESSED VOLUME: 4.5L LOWER TEMP RATING: 30°F | -1°C

If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 denier liner fabric, while a 10D shell with a non-PFC DWR plus a highly water repellent hood and footbox fabric shed wind and condensation. The full-length zipper model can be zipped to an equivalent Women's Spark for comfort that couples can share BEST USE: Ultralight Backpacking PERFORMANCE: 3 Season WEIGHT (Regular): 1lb 9.7oz | 730g COMPRESSED VOLUME: 6.8L LOWER TEMP RATING: 15°F | -9°C

Built for women who want minimal weight but maximum comfort in their adventures, the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you. Women's specific shape and body mapping result in warmth and comfort without the weight. RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment provides superior insulation, while a technical hood and zipper draft tube prevent precious warmth from escaping. A super-breathable 10D liner fabric rounds off the comfort profile, and a 10D shell with a non-PFC DWR combined with a highly water repellent hood and footbox fabric keep moisture out Couples can zip the full-length zipper Women's Spark to an equivalent Unisex Spark for extra comfort and thermal efficiency. BEST USE: Ultralight Backpacking PERFORMANCE: 3 Season WEIGHT (Regular): 2lb 0.8oz | 930g COMPRESSED VOLUME: 8L COMFORT TEMP RATING: 15°F | -9°C

The Telos Bikepacking two-person freestanding tent will radically change your perception of what a bikepacking tent can be. Sea to Summit’s engineers took the award-winning Telos TR2, equipped it with a poleset with shorter pole segments, and designed function-specific storage sacks to mount on your bike. At its heart, the Telos Bikepack remains the same great tent on which Backpacker Magazine bestowed their Editor’s Choice Award. Space, Ventilation and Versatility now ready for wherever your bike adventures take you.