Winter Camping

With cutting edge Triangular Core Matrix™ construction and ThermaCapture™ technology, the XTherm NXT delivers a 7.3 R-value while weighing just 15.5 oz (439 g) in the Regular size. Put another way, the best warmth-to-weight ratio of any sleeping pad ever created. It is warmer, lighter and thicker than the previous model, which is why the XTherm NXT cements the legacy of being the go-to sleeping pad for alpinists, mountaineers and extreme cold expeditions. At 3-inches thick, with horizontal baffles, all-night comfort and support are at hand, while 70D nylon on the bottom ensures the XTherm NXT holds up to extended expedition use. The WingLock™ Valve allows for rapid inflation and deflation but is also intuitive and easy to use in frigid weather when the gloves are not coming off. If reliable overnight warmth is the demand no matter how far the mercury dips and space in the pack is at a premium, there’s no finer sleeping pad than the XTherm NXT. Weight: 454 g / 1.0 lbs R-Value: 7.3 (4 Season) Thickness: 7.6 cm / 3.0 in

Stretch knit top and extra-thick foam combine for unmatched self-inflating comfort for backpackers. For unprecedented comfort during your backcountry adventures, the Trail Pro brings year-round warmth and legendary Therm-a-Rest support. The self-inflating foam measures 3 inches (7.6 cm) and features our StrataCore construction, a design that provides the best warmth-to-weight ratio of any self-inflating foam construction. The Trail Pro’s 4.4 R-value allows adventurers to enjoy backpacking and camping year round. The versatile self-inflating pad features the high-performance WingLock valve, which has three-times the airflow rate of the classic valve thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the Trail Pro is made in market to ensure quality and minimize environmental impact. The pad includes a compact stuff sack. Weight (Regular): 820 g / 1.81 lbs R-Value: 4.4 (3-4 Season) Thickness: 7.6 cm / 3 in

Lightest, most compact closed-cell foam pad with boosted warmth. Always a favorite of the ultralight elite, the Z Lite SOL expands upon the utralight performance of the Original Z Lite by adding our reflective ThermaCapture™ coating to capture radiant heat and increase overall warmth by nearly 15%. Factoring in the system of heat trapping dimples, the Z Lite SOL has an R-Value of 2.0, making it perfect for use on its own in warmer weather or layering under another pad for extra warmth in the cold. The proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability, making the Z Lite SOL an idealclosed-cell foam pad for those in need of an ultralight, highly compact and super-reliable sleep system. Weight (Regular): 410 g / 14 oz R-Value: 2.0 (1.5 Season) Thickness: 2 cm / 0.75 in

With its accordion-style design and closed-cell foam construction, the Z Seat camping seat is an ounce-counter's solution to on-the-spot comfort. It's virtually indestructible and superlight, making it ideal for backpacking, ski touring and relaxing on rough terrain. Available with or without our warmth-boosting, reflective ThermaCapture™ surface treatment, there’s hardly a place that the added comfort isn’t worth it.

Lightest most compact closed-cell mattress. Still a favorite of the ultralight elite, the Z Lite mattresses are the lightest, most compact closed-cell mattresses. Both the Z Lite SOL and the original Z Lite feature a compact accordion-style shape and heat-trapping dimples. The Z Lite SOL adds a reflective ThermaCapture™ coating that helps capture radiant heat, increasing overall warmth by nearly 20%. The proprietary foams are softer on top for extra comfort and denser on the bottom for extra durability. Wherever you’re headed, a Z Lite mattress is the right choice for ultralight warmth, durability and comfort. Weight: 410 g / 14 oz R-Value: 1.7 (1 Season) Thickness: 2 cm / .75 in

This minimalist-style crew is anything but insignificant. It is a lightweight, super-moveable top, perfect for all of your sweatiest 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. Garment Weight: 208 g / 7.34 oz

Cleverly constructed comfort for the coldest conditions The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide 4" of stability and comfort, while dual-density layers of THERMOLITE® insulation prevent convective heat loss and internal air movement. The result: true four-season performance. Best Use: Backpacking in cold weather or winter conditions Air Sprung Cell construction makes the Ether Light series more stable than other similarly thick air pads for greater comfort. Liquid-extruded lamination forms an extremely reliable airproof barrier. The laminate and RF welds are engineered for years of trouble-free performance. Weight: 720g / 25.4oz (Regular Size) R-Value - 6.2 (4 Season)

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.

Combining 800FP goose down with heat reflective TILT technology and a GORE-TEX INFINIUM™ WINDSTOPPER® outer, the Andes Infinium offers an exceptional warmth to weight ratio ideal for expeditions in freezing conditions. Offering refuge to those exploring the world’s highest peaks and the polar regions, the Andes Infinium is packed with cutting edge tech, built to keep you warm. The Andes Infinium 800 is filled with 800g of ultra-high lofting 800FP, goose down. It is constructed using trapezoid shaped boxwall baffles, which stack together reducing cold spots and maximise the lofting and efficiency of the down inside. Reflecting heat towards the body, our TILT technology is seen as a silver sheen on this inside of the bag. Reducing heat loss by up to 32%, TILT substantially improves thermal insulation without compromising pack size, breathability, or weight. It has a mummy fit and offers a similar level of warmth to our Expedition range of sleeping bags, but in a lower bulk package. The GORE-TEX INFINIUM™ WINDSTOPPER® outer provides a robust, windproof shield against icy chills, and the face baffle and 3D neck collar cinch in snug around the face to seal in the heat. The ¾ length YKK® zip has its own internal baffle to avoid heat escaping and an angled foot box allows for a comfortable sleeping position. Hand-filled in the UK, all our down bags benefit from never having had their down compressed before use, maintaining the down’s loft and warmth. Bag Weight: 1.375 kg / 3.03 lbs Fill: 800FP European Goose Down with Nikwax Fluorocarbon-Free Hydrophobic Finish Fill Weight: 800 g / 1.76 lb Bag Shape: Wide Mummy

The lightest fill-weight Rab expedition sleeping bag, the Expedition 1000 is still designed for temperatures as low as -30°C. The warmest-weight bags in the Rab® range, the expedition series are designed for use on 8000m peaks and in polar environments. With 1000g of the highest quality 850FP ethically sourced European Goose Down, the Expedition 1000 is designed to offer warmth and protection in temperatures as low as -30°C. Specifically designed for expedition use, the Expedition 1000 is slightly oversized to accommodate larger Expedition clothing, and uses a combination of high quality Pertex® inner and outer fabrics. Key technical features include water-resistant linings at the head and foot to prevent water ingress, longitudinal baffles to minimise down migration, and a face baffle for improved use with a hood. The Expedition range of sleeping bags are hand-filled in Derbyshire, UK. Weight: 1.625kg / 57oz Fill: 850FP ethically sourced European Goose Down Fill Weight: 1.0 kg / 2.2 lbs Bag Shape: Extra Wide Mummy

If you're heading for the likes of the Himalaya, the Positron Pro is a down-filled jacket with zoned construction to optimise warmth and mobility whilst minimising bulk, so you can endure prolonged exposure to very cold conditions. If you're heading for the likes of the Himalaya, the Positron Pro is a down-filled jacket with zoned construction to optimise warmth and mobility whilst minimising bulk, so you can endure prolonged exposure to very cold conditions.

The ultimate in a multifunctional lightweight 4 season wonder. The Optimus Vega roars past its competitors that gasp and wheeze as soon as the temps go down. Colder than 0°C? Just invert the gas fuel cartridge using the integrated stand so you deliver liquid fuel. You can keep the soup going down to minus 20°C even! Need more power? Kick in the “turbo boost” in 4 season mode to pare cook time by 20%. The lowest profile in its class, the high-output burner is versatile and stable enough for a pan or for a large pot so you can whip up what your heart desires. Plus, a precise flame control gets you a slow simmer sans burn. Included windscreen keeps big breezes away from your stoves burner. Weight: 178g / 6.3oz

NEMO redefined the classic closed-cell foam sleeping pad to deliver more thickness and plush comfort in an industry-leading packed size. Switchback™ features hexagonal nodes, which are molded with our dual-density Axiotomic™ foam to create Hypnoelastic™ zones that conform to your body in a perfect balance of comfort and support. Switchback™ also leverages a metalized thermal film layer to efficiently reflect heat back to your body. Blend that with 15% more heat-trapping space, this new innovative design is able to deliver a warmer, more comfortable sleep than other pads in this category.

Plunging temps don't stop when you're on the trail or car camping—that's why the Men's Never Summer Sleeping Bag is a must-have for staying warm and dry. It packs tightly into a backpack for long treks, and 650-fill-power down helps prevent heat loss on cold winter nights. Looking for more room? Open the footbox for space to stretch or zip it up for extra warmth. Unzip the extended zipper flaps on extra-cold nights for blanket-like coverage. Weight (Regular Length): 1780 g / 3.93 lbs Fill: RDS Certified 650-fill-power down with Down Defender Fill Weight (Regular Length): 1100 g/ 38.8 oz Bag Shape: Mummy

Built to be the ultimate shelter for backcountry skiers, splitboarders and snowshoers, the Access 2 tent is lighter than a mountaineering tent, but warmer than our backpacking tents. Limited mesh on the tent body offers greater warmth on frigid nights, while the light and packable design saves you precious energy on the climb and descent. The interior is spacious for delayering, and the strong frame resists overnight snow loading. Quick to set up, the tent offers the protection needed for camping in less severe conditions, such as those near tree-line—making it perfect for accessing the bowls, ridges and powder fields above. Floor Area: 2.69 sq m / 29 sq ft Weight: 1.64kg / 3.61lbs Vestibule Area: 0.8 m² + 0.8 m² / 8.75 ft² + 8.75 ft² Design Type: Freestanding

The Access 3 tent lets you spend comfortable days in the winter backcountry without hauling around the weight of a large mountaineering tent. Warm, light and strong, this four-season tent provides the protection that skiers, splitboaders and snowshoers need for camping in less severe conditions, such as those near tree-line. The robust frame withstands overnight snow loading, and is quick to set up in the cold. Whether your party is base camping to access powder lines or completing a multiday traverse, the Access 3 tent is warm enough for cold winter nights, yet light enough to keep you nimble while on the move. Floor Area: 3.8 m²/ 41 ft² Weight: 1.99 kg / 4.39 lbs Vestibule Area: 0.8 m² + 0.8 m² / 8.75 ft² + 8.75 ft² Design Type: Freestanding

The Dragonfly stove takes precision-simmering performance and puts it in a chassis that’s built to handle a variety of fuels and the frequent use dished-out by global vagabonds. Tough and stable, it also excels in institutional and guide service settings, easily handling pots up to 10” in diameter. Its dual-valve design delivers the flame control you need for simmering sauces, and goes from zero to searing at the twist of a knob for melting snow and brewing-up fast.

The upgraded Whisperlite International multi-fuel stove takes advantage of nearly 20 years of proven field use and feedback to make one of our most versatile stoves even better. The most notable improvement is a one-piece, stamped stainless steel leg assembly that boosts stability and simplifies maintenance while also reducing weight. Combined with a collection of subtle engineering refinements to boost overall efficiency, the WhisperLite International stove will remain the top choice for globetrotting backpackers seeking lightweight and compact multi-fuel versatility. Improved Multi-Fuel Performance: Burns white gas, kerosene, and unleaded auto fuel. Lighter & More Stable: Stamped stainless steel legs greatly improve stability and reduce weight. Compact: Folds small and fits inside most MSR® pots. Field Maintainable: Self-cleaning Shaker Jet™ technology and new, one-piece leg assembly allow fast cleaning and maintenance in the field. Includes: Fuel pump, windscreen, heat reflector, small-parts kit, instructions, and stuff sack. (Fuel bottle not included.)

The hybrid-fuel WhisperLite Universal stove delivers the ease and simmering capabilities of canister fuel, and switches easily over to liquid fuels for longer trips, cold-weather, and international use. The MSR patent-pending AirControl™ technology is what really makes it unique, delivering outstanding performance with all compatible fuels. It’s also the lightest stove in its class, offering excellent stability and easy maintenance, adding to the reasons this could be the only stove you’ll ever need. Weight: 320g / 11.2oz Boil time (white gas), 1 liter: 3.5 minutes

The ultimate, multi-fuel expedition stove. For over 35 years, the MSR® XGK™ stove has been the world's most reliable extreme-condition stove; trusted by mountaineers everywhere. The XGK EX stove continues that legacy with unrivaled performance, dependability and better multi-fuel burning capabilities than any other stove on the market. It features a flexible fuel line that allows it to pack smaller than ever, as well as stable, retractable legs and pot supports, and a powerful flame that melts snow and boils water incredibly fast. No matter where you're headed, with an XGK EX stove along, you’ll find fuel to burn and the absolute dependability that has made it the first choice in liquid fuels stoves on expeditions for decades. Proven: No. 1 choice on expeditions worldwide. Multi-Fuel: Reliably burns more liquid fuels than any other stove. Dependable: Easy to field maintain; Shaker Jet™ cleans fuel jet with a simple shake. Compact: Flexible fuel line allows stove to fit in a 1.5-liter MSR pot. Superfast: Boils 1 liter of water in just 2.8 minutes (using kerosene fuel). Extra-Stable: Retractable legs and pot supports provide a secure platform. Includes: Fuel pump, windscreen, heat reflector, small-parts kit, instructions, and stuff sack. (Fuel bottle not included.) Made in Seattle, USA

The Rho Heavyweights – Arc'Teryx's warmest base layer tops – are made for cold days and mixed output. On the move, the Polartec® Power Stretch® Pro stretches for outstanding freedom of movement. During rest phases – or when it gets really cold – the fleece’s soft brushed interior traps heat to keep you warm. The fleece’s durable nylon outer has a smooth face for comfort under layers, the tall collar extends warmth, and the deep front zipper aids heat dump and makes on-and-off easier. The Rho Heavyweight Zip Neck was previously the Rho AR Zip Neck.