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Sleeping Bags

Therm-a-Rest Air Head Lite Pillow
$39.99
Ultralight pillow fits in your pocket before inflating to provide big comfort at camp. Don't let the minimal pack size fool you. The Air Head Lite provides the same big comfort as the regular Air Head for a fraction of the weight. The Air Head Lite provides the perfect amount of loft for comfy nights at camp. Customize the firmness of the brushed-polyester surface before drifting off into sweet backcountry sleep.
Therm-a-Rest Space Cowboy 45 Sleeping Bag
$209.99
Built to explore the last frontier, the lightweight Space Cowboy is a favorite for summer backpackers and cowboy campers. The feather-weight Space Cowboy is built with eraLoft™ synthetic insulation to endure the rigors of backpacking and cowboy camping in variable conditions. Designed with innovative Therm-a-Rest features like SynergyLink™ Connectors and Zoned Insulation, the bag is among the lightest and most packable in its class. The mummy-style bag compresses down to take up minimal room in your pack and comes in two outdoor-inspired colors. Whether exploring the western frontier, bike packing through the desert or wandering through the wild, the Space Cowboy has you covered. Storage sack and compression stuff sack included.
Sea to Summit Adaptor Coolmax Liner
$69.95
A climate control travel liner specifically designed for warm or humid conditions. The Adaptor liner adapts to varied temperatures and humidity because it's made of Coolmax®, a proven moisture management fabric. Adaptors are made of the stretchiest fabric Sea to Summit offers - if you've ever felt constricted in a liner, this should be your choice.
Sea to Summit Adaptor Coolmax Traveller Sleeping Bag Liner
$74.95
Sea to Summit's Coolmax® Adaptor liner now available in the popular 'Traveller' shape with pillow insert. Coolmax® is a proven moisture management fabric that adapts to varied temperatures and humidity. Even in balmy weather, the Adaptor provides a more comfortable night's sleep.
Sea to Summit Aeros Premium Pillow
$54.95 - $59.95
The Aeros™ inflatable backpacking pillow has changed the way thousands of people sleep in the backcountry or while traveling. Luxurious, lightweight and compact, it features a super soft brushed 50D polyester knit exterior and a silent, contoured TPU air bladder for support and comfort. Sea to Summit has updated the bestselling Aeros™ Premium Pillow for 2019 to add compatibility with the unique Pillow Lock™ system. IS THE AEROS PREMIUM PILLOW…? Really light and packable? Aeros Premium Pillows are light and really compact: the Regular size weighs a mere 2.7ozs / 79g and packs down into a stuff sack that will easily fit into a shirt pocket. Machine washable? No – but hand-washing is easy. Close the valve and use warm water and a gentle kneading motion, then air dry (do not use a dryer). Alternatively, consider using a removable Aeros™ Pillow Case for even simpler washing. Going to slip off of a sleeping pad while you sleep? Not at all! All Sea to Summit 2019 pillows are compatible with the Pillow Lock System.
Sea to Summit Aeros Ultralight Pillow
$49.95 - $56.95
The Aeros™ Pillow Ultralight™ inflatable pillow is perfect for gram counters who like being comfortable. A 20D polyester stretch knit fabric is soft to the touch and comfortable to sleep on. The low profile multi-function valve allows fine tuning to your personal comfort level and the super lightweight and compact size means you'll never travel without it. From the plane to the mountains and for power naps in between, this is the ideal travel companion.
Sea to Summit Expander Travel Liner with Pillow Insert
$44.95
The Expander™ sleeping bag liner is a super soft and stretchy poly-cotton making it wonderfully stretchy and warm. It's an ideal choice for travel, backpacking and any activity or adventure where you want to keep your sleeping bag clean or add additional warmth to your sleeping bag. The built-in antimicrobial treatment keeps odors at bay and won't wash out of the liner when you throw it in the washing machine. This is the perfect travel companion if you're wanting a luxuriously comfortable sleep.
Sea to Summit Premium Silk Travel Liner
$109.95 - $129.95
Sea to Summit makes their premium silk travelling sheets from the strongest, finest ripstop silk available and have added Polyester/Lycra stretch panels along the length of the seams. These stretch panels allow the liner to move with you when you turn, roll and curl up in the night. Perfect for keeping a sleeping bag clean and for hostel or budget hotel travelling.
Sea to Summit Silk Cotton Blend Travel Liner
$79.95 - $89.95
These travel liners are made of a blend of two premium quality natural fibers for the ultimate in comfort and performance - and, the feel of this liner is pure luxury.
Sea to Summit Thermolite Reactor Compact Plus Liner
$84.95
The THERMOLITE® Reactor™ Compact sleeping bag liner is the ideal choice for gram counters under 6 feet. It essentially uses a combination of two weights of THERMOLITE® fabric, with the thicker more insulative being strategically placed across the torso and in the feet area. The hollow core fibers work like the fur of a polar bear in that they are incredibly insulating and trap heat effectively. This sleeping bag liner keeps your sleeping bag clean and is super easy to wash. It will bump up the warmth of your sleeping bag temperature rating considerably, depending on your environment and conditions.
Sea to Summit Thermolite Reactor Extreme Liner
$89.95
The THERMOLITE® Reactor™ Extreme is the warmest backpacking knit sleeping bag liner offered by Sea to Summit. The hollow fiber threads work just like the hollow fur of a polar bear in that they trap heat effectively. When the mercury drops you'll appreciate the mummy shape and drawcord hood with mini cord lock attached. Depending on your environment and sleep conditions, this liner can increase your sleeping bag warmth by up to 14C/25F.
Sea to Summit Thermolite Reactor Fleece Liner
$109.95
The THERMOLITE® Reactor™ Fleece sleeping bag liner is a luxuriously soft and super warm liner that can bump up the warmth of your sleeping bag considerably. It can also be used as a stand-alone sleeping bag in warmer climates and has a quarter length zipper to control temperature and allows the user to get in and out of easily. The hollow core fibers that make up this fabric trap heat effectively, keeping you toasty warm. If you're looking for a high warmth to weight ratio or a lightweight summer bag, this is an ideal choice.
Rab Mythic 200 Down Sleeping Bag - -1C/30F
$549.99
The pinnacle of innovation, the Mythic 200 Sleeping bag is an ultra lightweight down sleeping bag with the best warmth to weight ratio in the Rab range. Designed for mountain activists looking to reduce weight while moving through the mountains, for use in warmer conditions where weight and packsize are crucial to success, such as long multi day routes or summer trekking.
Rab Neutrino 200 Down Sleeping Bag
$379.99 - $399.99
Intended for situations where warmth-to-weight is a primary concern, the Neutrino 200 is well suited to those looking to travel fast and light.
NEMO Disco Down Sleeping Bag (-1C/30F)
$359.99 - $389.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape adding room at the elbows and knees, the Disco™ is a three-season down men’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. This popular bag is loaded with features, including Thermo Gills™ that help regulate temperature during the night, Blanket Fold™ that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Zip together with the women's Rave™ for a double bag. This bag is a versatile superstar for everything from backpacking to car camping.
NEMO Disco Down Sleeping Bag - Men's (-9C/15F)
$414.99 - $439.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape adding room at the elbows and knees, the Disco™ is a three-season down men’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. This popular bag is loaded with features, including Thermo Gills™ that help regulate temperature during the night, Blanket Fold™ that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Zip together with the women's Rave™ for a double bag. This bag is a versatile superstar for everything from backpacking to car camping.
NEMO Fillo Backpacking & Camping Pillow
$54.99
Your Sidekick Pillow The award-winning Fillo™ backpacking and camping pillow brings clever design to an often-overlooked piece of gear: the humble camp pillow. A redesign of the classic pillow, using a combination of a baffled air cell, thick luxury foam, and a soft, washable microsuede or jersey cover. The result is a pillow that is soft and yielding like your pillow at home, feels big when cradling your head, yet packs surprisingly small. The integrated stuff sack is about the size of a russet potato and weighs ounces – small enough to carry into the backcountry. And while the Fillo™ is amazing in the backcountry, it’s just as great for other adventures. You can bring it on an airplane, a long roadtrip, or use it as lumbar support. It’s your new best friend.
NEMO Forte Synthetic Sleeping Bag - Men's (-9C/20F)
$279.99 - $289.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape, adding room at the elbows and knees, the Forte™ is a three-season synthetic men’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. The Forte™ has some of NEMO’s most popular features, including Thermo Gills™ that help regulate temperature during the night and Blanket Fold™ which provides tucked-in comfort. With an included cinch sack, the Forte™ packs down nice and tight for all your adventures. Zip together with the Women's Viola™ for a double bag.
NEMO Forte Synthetic Sleeping Bag - Men's (2C/35F)
$219.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape, adding room at the elbows and knees, the Forte™ is a three-season synthetic men’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. The Forte™ has some of NEMO’s most popular features, including Thermo Gills™ that help regulate temperature during the night and Blanket Fold™ which provides tucked-in comfort. With an included cinch sack, the Forte™ packs down nice and tight for all your adventures. Zip together with the Women's Viola™ for a double bag.
NEMO Rave Down Sleeping Bag - Women's (-9C/15F)
$414.99 - $439.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape adding room at the elbows and knees, The Rave™ is a three-season down women’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. This popular bag is loaded with features, including Thermo Gills™ that help regulate temperature during the night, Blanket Fold™ that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Zip together with the men's Disco™ for a double bag. This bag is a versatile superstar for everything from backpacking to car camping.
NEMO Riff Down Sleeping Bag - Men's (-9C/15F)
$549.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape adding room at the elbows and knees, the Riff™ is a three-season down men’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. This popular bag is loaded with features, including Thermo Gills™ that help regulate temperature during the night, Blanket Fold™ that provides tucked-in comfort, and a waterproof/breathable footbox to withstand tent condensation. Zip together with the women's Jam™ for a double bag. This bag is a versatile superstar for everything from backpacking to car camping.
NEMO Viola Synthetic Sleeping Bag - Women's (-9C/20F)
$279.99 - $289.99
Spoon-Shaped Bag Designed for Side Sleepers Seventy percent of people sleep on their side, but mummy bags are not designed to accommodate this. With a unique Spoon™ shape, adding room at the elbows and knees, the Viola™ is a three-season synthetic women’s backpacking bag that is designed for side sleepers, and allows you to shift positions throughout the night. The Viola™ has some of NEMO’s most popular features, including Thermo Gills™ that help regulate temperature during the night and Blanket Fold™ which provides tucked-in comfort. With an included cinch sack, the Viola™ packs down nice and tight for all your adventures. Zip together with the Men's Forte™ for a double bag.
Marmot Angel Fire Down Sleeping Bag (-4C/25F)
$308.99
The 650-fill-power women's Angel Fire places insulation in areas of increased heat-loss, while its durable construction and high-quality down make it a reliable, all-purpose, three-season bag. Updated with Down Defender, this treatment offers an extra level of moisture protection for sleeping bags exposed to wet environments.
Marmot Angel Fire Down Sleeping Bag (-4C/25F) - Long - Women's
$318.99
The 650-fill-power women's Angel Fire places insulation in areas of increased heat-loss, while its durable construction and high-quality down make it a reliable, all-purpose, three-season bag. Updated with Down Defender, this treatment offers an extra level of moisture protection for sleeping bags exposed to wet environments.
Marmot Helium Down Sleeping Bag (-9C/15F)
$628.99
Remarkably light and compact, the Helium delivers impressive insulation. Use it as a three-plus season bag to substantially reduce your load while backpacking and mountaineering.
Marmot Hydrogen Down Sleeping Bag (-1C/30F)
$558.99
The Hydrogen delivers enough warmth for ultra-light cool-weather climbs and backcountry excursions, while still weighing in at a wispy one pound for light and fast climbs and hikes.
Marmot Hydrogen Long Down Sleeping Bag (-1C/30F)
$578.99
The Hydrogen delivers enough warmth for ultra-light cool-weather climbs and backcountry excursions, while still weighing in at a wispy one pound for light and fast climbs and hikes.
Marmot Lithium Down Sleeping Bag (-18C/0F)
$728.99
Ultra-light fabric and our highest quality down combined with a minimalist design makes the Lithium Marmot's lightest bag for mountaineers and backpackers encountering conditions down to zero degrees Fahrenheit.
Marmot Lithium Down Sleeping Bag (-18C/0F) - Long
$748.99
Ultra-light fabric and our highest quality down combined with a minimalist design makes the Lithium Marmot's lightest bag for mountaineers and backpackers encountering conditions down to zero degrees Fahrenheit.
Marmot Nanowave 25 Sleeping Bag (-4C/25F)
$128.99
When space and weight are at a premium (think biking trips, kayak treks, and epic backpacking), you want a super packable, stuffable sleeping bag that'll fit into sterns, bike panniers, and bags. You need the lightweight, PFC-free, mummy-style NanoWave 25 Sleeping Bag to keep you comfortable around 25°F. Synthetic SpiraFil High Loft Insulation will keep you warm even when things get wet. The full-length zipper wraps around the footbox for easy ventilation. A snagless draft tube prevent air from sneaking in and fabric from catching.
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