Marmot Lost Coast Down 40° Sleeping Bag - Long in Team Red/Auburn

Discover the ultimate in overnight comfort with the Marmot Trestles Elite Eco 20° Extra-Wide Long Sleeping Bag. Designed for those who crave space and warmth, this generously sized mummy bag offers a roomy fit without sacrificing performance. Crafted entirely from 100% recycled mono-material fabrics and insulation, it’s a sustainable choice that doesn’t compromise on coziness or durability. Enjoy superior loft and reliable warmth even in damp conditions, thanks to advanced synthetic insulation that stays effective when wet. Whether you're backpacking deep into the wilderness or car camping with friends, this sleeping bag delivers consistent comfort and thermal protection. The full-length left-side zipper, paired with a short right-side zipper, offers easy entry and precise ventilation control. An insulated draft tube seals out cold air, keeping you snug all night long. The extra-wide cut and spacious footbox give your feet and body freedom to move, so you wake up refreshed and ready for adventure. Store small essentials securely in the convenient internal zip pocket, and use the included compression sack to pack down your gear with ease. Marmot’s ISO-tested temperature rating ensures you stay warm even as temperatures drop near freezing. Visit Marmot.com to explore our full range of eco-conscious outdoor gear. Sleep soundly, adventure freely—this is your home under the stars.

Discover the perfect balance of comfort and portability with the Marmot Lost Coast Down 40° Short sleeping bag in Team Red/Auburn. Designed for backpackers who value both warmth and weight savings, this mummy bag is your go-to for any adventure beyond the trailhead. Its lightweight 600-fill down insulation provides reliable warmth in 40°F conditions without adding bulk. The bag compresses easily for packing, yet offers ample room to stretch out and relax after a long day on the trail. Crafted with sustainability in mind, the shell and liner are made from 100% post-consumer recycled ripstop fabric. This durable material stands up to rugged use while reducing environmental impact. An anti-snag zipper ensures smooth operation when entering or exiting the bag, and allows for easy ventilation adjustments as temperatures change overnight. The convenient internal stash pocket keeps essentials like your phone or headlamp secure and warmed by your body heat. Whether you're car camping or moving between backcountry sites, the Lost Coast Down 40° delivers consistent performance. Visit Marmot.com to explore our full collection of technical outdoor gear designed for your next expedition.

Discover the ultimate companion for your most demanding outdoor adventures with the Marmot Nanowave 35° Sleeping Bag in Crocodile. Designed for cyclists, kayakers, and backpackers who prioritize space and weight savings, this sleeping bag delivers exceptional packability without sacrificing performance. Its lightweight, mummy-style construction ensures it fits easily into tight spaces like kayak sterns, bike panniers, and compact backpacks. You can travel farther and lighter, making it the perfect choice for multi-day excursions where every ounce counts. Stay warm and comfortable in temperatures around 35°F thanks to advanced synthetic SpiraFil High Loft Insulation. This innovative material provides reliable warmth even in damp conditions, so you can rest easy knowing your insulation won’t fail when you need it most. A full-length zipper offers effortless ventilation control, allowing you to adjust your comfort level as temperatures change. Two-way zippers and a snag-free draft tube work together to block cold air and prevent fabric catching, ensuring a seamless and cozy night’s sleep. This sleeping bag is also PFC-free, reflecting Marmot’s commitment to sustainability and responsible manufacturing. Whether you're bikepacking through the mountains or paddling along remote shorelines, the Nanowave 35° is built to perform when it matters most. Explore more high-performance gear designed for the outdoors at Marmot.com. Gear up, get out there, and experience the difference a well-designed sleeping bag can make on your next journey.

Discover the ultimate blend of portability and warmth with the Marmot Lost Coast Down 5° Sleeping Bag in Golden Sun/Tangelo. Designed for backpackers who refuse to compromise on comfort, this mummy bag is both incredibly lightweight and exceptionally cozy. Its pack-friendly design means you can venture further from the car without sacrificing a good night’s sleep. Crafted with high-loft 600-fill power down insulation, this bag delivers reliable warmth in temperatures as low as 5°F. Whether you’re setting up a weekend basecamp or moving sites daily, you’ll stay comfortably insulated. The shell and liner are made from 100% post-consumer recycled ripstop fabric, offering durability that stands up to rugged trail use while supporting sustainable practices. Ease of use is central to its design. The anti-snag zipper glides smoothly for effortless entry and exit, and allows you to adjust ventilation as needed throughout the night. An internal stash pocket lets you keep essentials like your phone or keys secure and warm, using your body heat to protect them from the cold. Ideal for three-season adventures, the Lost Coast sleeping bag combines thoughtful features with trusted Marmot quality. Visit Marmot.com to explore this and other gear built for those who seek comfort in the wild. Lightweight, warm, and responsibly made—it’s everything you need for nights under the stars.

Discover the Marmot Mad River Down 30° Long Sleeping Bag in Foliage/Rosin Green, a trusted companion for backpackers who value reliability and comfort. This classic mummy bag delivers dependable warmth and packability for those long days on the trail. With 650-fill duck goose down, it compresses small in your pack yet fluffs up impressively to provide cozy insulation when you need it most. Our innovative ExpeDry technology ensures lasting performance without harmful chemicals. This permanent treatment helps the down resist moisture from sweat and humidity, drying quickly and maintaining its loft night after night. Stay warm and dry even when conditions try to challenge your comfort. Experience superior ventilation with the full-length anti-snag zipper and secondary side zipper. These features allow precise temperature control and blanket-like coverage that adapts to your sleeping position and changing weather. The roomy footbox gives your toes freedom to move, while the insulated draft tube locks in warmth when you're resting. Practical touches include an internal stash pocket for securing small essentials like your headlamp or phone. The included storage sack makes packing and transport simple. Visit Marmot.com to explore this enduring sleeping bag solution, designed for backpackers who appreciate time-tested performance and thoughtful details that enhance every outdoor adventure.

Stay warm and dry on your next outdoor adventure with the Marmot Trestles 15° Sleeping Bag in Cobalt Blue/Blue Night. Designed for backpacking, trekking, and mountaineering, this versatile sleeping bag ensures you never have to cancel your plans due to cold or damp weather. Featuring SpiraFil® high-loft insulation, the Trestles 15° bag retains warmth even in wet conditions, making it ideal for unpredictable climates. The full-length, two-way zipper offers easy entry and ventilation control, while the 3D hood and roomy footbox provide extra comfort and warmth where you need it most. With wave construction on top and blanket construction on the bottom, this sleeping bag delivers optimal loft and insulation without sacrificing comfort. If you start to overheat, simply use the fold-down secondary zipper to let in fresh air. A convenient stash pocket keeps small essentials like your phone or headlamp within reach. Available in a striking Cobalt Blue/Blue Night colorway, this sleeping bag combines performance and style for any outdoor enthusiast. Trust Marmot to deliver reliable gear that stands up to the elements, so you can focus on making memories. Explore more high-quality outdoor equipment at Marmot.com and gear up for your next journey.

Discover the ultimate companion for your cold-weather adventures with the Marmot Men's Bantamweight Down 15° Sleeping Bag in Long size, featuring a striking Dark Azure and Clear Blue color scheme. Engineered for backpackers and mountaineers who demand warmth without the weight, this sleeping bag delivers exceptional performance in a remarkably lightweight package. Experience superior insulation with premium 900+ fill power goose down, treated with Marmot's advanced Down Defender technology to resist moisture and maintain loft even in damp conditions. The innovative curved baffle design minimizes down shifting, ensuring consistent warmth distribution throughout the night. Rated to 15°F, this sleeping bag provides reliable comfort when temperatures drop, making it perfect for three-season camping and alpine expeditions. The Bantamweight lives up to its name with an ultralight construction that won't weigh down your pack. When compressed, it fits into an incredibly compact stuff sack, freeing up valuable space for other essential gear. Whether you're tackling multi-day treks or fast-and-light overnight missions, this sleeping bag offers the perfect balance of warmth, weight, and packability. Crafted with Marmot's commitment to quality and performance, this sleeping bag features a comfortable long cut for taller individuals, allowing unrestricted movement while maximizing thermal efficiency. The durable shell fabric and premium components ensure years of reliable use in demanding conditions. Visit Marmot.com to explore our complete collection of high-performance outdoor gear and apparel. Join countless adventurers who trust Marmot for equipment that performs when it matters most. Elevate your next outdoor experience with sleeping bag technology that redefines lightweight warmth and compressibility.

Curl up in a bag that measures up to your loftiest aspirations for comfort, warmth, and all-weather resilience. This super-lofty synthetic mummy bag is purposefully constructed with 100% recycled mono-material fabrics and insulation. Light, plush, and packable with insulation that stays warm even when wet, it's your home away from home whether you're peeling it out of your pack on the trail or pulling it out of your trunk at the campground. The full-length left-side anti-snag zipper and additional short-right zipper let you control your comfort with precision and a cozy blanket-like feel—while the ISO tested temperature-rating means you can rest assured that your bag will hold up when temps hit zero. Roomy footbox gives your feet room to relax and recharge while insulated draft tube ensures cold air can't drift in when you're drifting off. An internal stash pocket is ideal for your contact lenses or headlamp, while the included compression sack means you can cinch, stuff, and head out for the week or the

If it ain’t broke, don’t fix it. The Mad River is a packable down mummy bag for the backpacking traditionalist who just wants a good night’s sleep after a good day's slog. 650-fill-power duck down means this bag packs small yet still lofts up tall, so you can comfortably recharge after a long day on the trail. Chemical-free ExpeDry™ tech delivers forever performance without forever chemicals, permanently helping down dry quickly and maintain loft when sweat, humidity, and condensation try to dampen the mood—and the bag’s warming powers. A full-length anti-snag zipper and secondary side zipper give you precision comfort control and blanket-like coverage for changing conditions, sleeping positions, and tent card games. The roomy footbox gives your feet space to breathe, while the insulated draft tube ensures warm air doesn’t drift out when you’re drifting off to sleep. An internal stash pocket keeps valuables like a headlamp or contact lenses secure, while the included storage sack and

If it ain’t broke, don’t fix it. The Mad River is a packable down mummy bag for the backpacking traditionalist who just wants a good night’s sleep after a good day's slog. 650-fill-power goose down means this bag packs small yet still lofts up tall, so you can comfortably recharge after a long day on the trail. Chemical-free ExpeDry™ tech delivers forever performance without forever chemicals, permanently helping down dry quickly and maintain loft when sweat, humidity, and condensation try to dampen the mood—and the bag’s warming powers. A full-length anti-snag zipper and secondary side zipper give you precision comfort control and blanket-like coverage for changing conditions, sleeping positions, and tent card games. The roomy footbox gives your feet space to breathe, while the insulated draft tube ensures warm air doesn’t drift out when you’re drifting off to sleep. An internal stash pocket keeps valuables like a headlamp or contact lenses secure, while the included storage sack and

Sleep tight in a short bag that measures up to your loftiest aspirations for comfort, warmth, and all-weather resilience. This super-lofty synthetic mummy bag is purposefully constructed with 100% recycled mono-material fabrics and insulation. Light, plush, and packable with insulation that stays warm in wet conditions, this bag is your home away from home whether you're peeling it out of your pack on the trail or pulling it out of your trunk at the campground. The full-length left-side anti-snag zipper and additional short-right zipper let you control your comfort with precision and a cozy blanket-like feel—while the ISO tested temperature-rating means you can rest assured that your bag will hold up when temps drop below freezing. Roomy footbox gives your feet room to relax and recharge while insulated draft tube ensures cold air can't drift in when you're drifting off. An internal zip pocket is ideal for your contact lenses or headlamp, while the included compression sack means you can cinch, stuff, and

Sleep tight in a short bag that measures up to your loftiest aspirations for comfort, warmth, and all-weather resilience. This super-lofty synthetic mummy bag is purposefully constructed with 100% recycled mono-material fabrics and insulation. Light, plush, and packable with insulation that stays warm in wet conditions, this bag is your home away from home whether you're peeling it out of your pack on the trail or pulling it out of your trunk at the campground. The full-length left-side anti-snag zipper and additional short-right zipper let you control your comfort with precision and a cozy blanket-like feel—while the ISO tested temperature-rating means you can rest assured that your bag will hold up when temps hit freezing. Roomy footbox gives your feet room to relax and recharge while insulated draft tube ensures cold air can't drift in when you're drifting off. An internal stash pocket is ideal for your contact lenses or headlamp, while the included compression sack means you can cinch, stuff, and head

Go long with a bag that measures up to your loftiest aspirations for comfort, warmth, and all-weather resilience. This extra-long, super-lofty synthetic mummy bag is purposefully constructed with 100% recycled mono-material fabrics and insulation. Light, plush, and packable with insulation that stays warm in wet conditions, this bag is your home away from home whether you're peeling it out of your pack on the trail or pulling it out of your trunk at the campground. The full-length left-side anti-snag zipper and additional short-right zipper let you control your comfort with precision and a cozy blanket-like feel—while the ISO tested temperature-rating means you can rest assured that your bag will hold up when temps hit freezing. Roomy footbox gives your feet room to relax and recharge while insulated draft tube ensures cold air can't drift in when you're drifting off. An internal stash pocket is ideal for your contact lenses or headlamp, while the included compression sack means you can cinch, stuff, and

Expand your campsite horizons beyond your car with a pack-friendly down bag that's packed full of comfort. Lofty yet light, this down mummy bag is compact enough to carry on your back yet roomy enough for nights cozied up in the trunk. The 100% post-consumer recycled ripstop shell and liner can handle extended use on the trail, while lightweight 600-fill down keeps you warm—whether you're setting up a plush off-grid basecamp for the weekend or moving to new sites every night. An anti-snag zipper slider makes getting in and out a breeze and lets you easily dial in your comfort throughout the night. The internal stash pocket is perfect for keeping small valuables safe and warm with the help of your body heat. | Marmot Lost Coast Down 5° Sleeping Bag - Long in Golden Sun/Tangelo

Handle unforgiving alpine environments in the Men's Col Sleeping Bag. Stuffed with 800-fill-power down and made with waterproof, windproof Pertex® Shield fabric, this lightweight sleeping bag keeps you warm and dry when Mother Nature is fickle. A draft tube and collar let you regulate heat, while center and dual-side zippers make it easy to climb in and out. | Marmot Men's Col -20° Down Sleeping Bag in Solar/black

When space and weight are at a premium—think biking trips, kayak treks, and epic backpacking—you need a super-packable, stuffable sleeping bag that fits into sterns, bike panniers, and bags. The lightweight, PFC-free, mummy-style NanoWave 25° Sleeping Bag keeps you comfortable in temperatures around 25°F.Synthetic SpiraFil High Loft Insulation will keep you warm even when things get wet. A full-length zipper provides easy ventilation, while two-way zippers and a snagless draft tube prevent air from sneaking in and fabric from catching. | Marmot Nanowave 25° Sleeping Bag - Long in Classic Blue

When space and weight are at a premium—think biking trips, kayak treks, and epic backpacking—you need a super-packable, stuffable sleeping bag that fits into sterns, bike panniers, and bags. The lightweight, PFC-free, mummy-style NanoWave 45° Sleeping Bag keeps you comfortable in temperatures around 45°F.Synthetic SpiraFil High Loft Insulation will keep you warm even when things get wet. A full-length zipper provides easy ventilation, while two-way zippers and a snagless draft tube prevent air from sneaking in and fabric from catching. | Marmot Nanowave 45° Sleeping Bag in Brick

Don’t cancel your next overnight adventure just because the forecast calls for a little rain—bring the all-purpose Trestles 15° Sleeping Bag, built to perform in cold and damp conditions whether you’re backpacking, trekking, mountaineering, or more. SpiraFil® high-loft insulation keeps you warm even when things get wet. After a long day of exploring, zip up the full-length, two-way zipper, pull on the 3D hood, and give your feet a rest in the roomy 3D footbox. The wave-construction top and blanket-construction bottom provide the perfect balance of maximum loft, warmth, and comfort where you need it most. Too toasty? Use the fold-down secondary zipper to get some air. And for easy access to small essentials, tuck them into the stash pocket. | Marmot Trestles 15° Sleeping Bag - Long in Cobalt Blue/Blue Night

If it ain’t broke, don’t fix it. The Mad River is a packable down mummy bag for the backpacking traditionalist who just wants a good night’s sleep after a good day's slog. 650-fill-power duck down means this bag packs small yet still lofts up tall, so you can comfortably recharge after a long day on the trail. Chemical-free ExpeDry™ tech delivers forever performance without forever chemicals, permanently helping down dry quickly and maintain loft when sweat, humidity, and condensation try to dampen the mood—and the bag’s warming powers. A full-length anti-snag zipper and secondary side zipper give you precision comfort control and blanket-like coverage for changing conditions, sleeping positions, and tent card games. The roomy footbox gives your feet space to breathe, while the insulated draft tube ensures warm air doesn’t drift out when you’re drifting off to sleep. An internal stash pocket keeps valuables like a headlamp or contact lenses secure, while the included storage sack and

If it ain’t broke, don’t fix it. The Mad River is a packable down mummy bag for the backpacking traditionalist who just wants a good night’s sleep after a good day's slog. 650-fill-power goose down means this bag packs small yet still lofts up tall, so you can comfortably recharge after a long day on the trail. Chemical-free ExpeDry™ tech delivers forever performance without forever chemicals, permanently helping down dry quickly and maintain loft when sweat, humidity, and condensation try to dampen the mood—and the bag’s warming powers. A full-length anti-snag zipper and secondary side zipper give you precision comfort control and blanket-like coverage for changing conditions, sleeping positions, and tent card games. The roomy footbox gives your feet space to breathe, while the insulated draft tube ensures warm air doesn’t drift out when you’re drifting off to sleep. An internal stash pocket keeps valuables like a headlamp or contact lenses secure, while the included storage sack and

Don’t cancel your next overnight adventure just because the forecast calls for a little rain—bring the all-purpose Trestles 30° Sleeping Bag, built to perform in cold and damp conditions whether you’re backpacking, trekking, mountaineering, or more. SpiraFil® high-loft insulation keeps you warm even when things get wet. After a long day of exploring, zip up the full-length, two-way zipper, pull on the 3D hood, and give your feet a rest in the roomy 3D footbox. The wave-construction top and blanket-construction bottom provide the perfect balance of maximum loft, warmth, and comfort where you need it most. Too toasty? Use the fold-down secondary zipper to get some air. And for easy access to small essentials, tuck them into the stash pocket. | Marmot Trestles 30° Sleeping Bag - Long in Green Lichen/Greenland