Classic mummy shape and a simple construct are the hallmarks of the long Sierra Designs Nitro 35 bag. It's built for backpackers who put a premium on straightforward tech, low weight and high comfort.

backpacking-sleeping-bags

Lightweight, spacious and comfortable, this Mountain Equipment Nova II sleeping bag retains the low weight and compressibility required for backpacking all while maximizing its warmth.

backpacking-sleeping-bags

Lightweight, spacious and comfortable, this Mountain Equipment Nova II long-length sleeping bag retains the low weight and compressibility needed for backpacking all while maximizing its warmth.

backpacking-sleeping-bags

Lightweight, spacious and comfortable, the women's Mountain Equipment Nova II sleeping bag retains the low weight and compressibility required for backpacking all while maximizing the warmth.

backpacking-sleeping-bags

The women's Mountain Equipment Nova II long-length sleeping bag is a light, spacious, comfortable bag that retains the low weight and compressibility required for backpacking while maximizing warmth.

backpacking-sleeping-bags

Ideal for year-round, worldwide trekking and backpacking, this Mountain Equipment Nova IV sleeping bag is a warm, synthetic-insulated bag with a comfortable fit and an innovative build.

backpacking-sleeping-bags

Made for year-round, worldwide trekking and backpacking, the women's Mountain Equipment Nova IV sleeping bag is a warm, synthetic-insulated bag with a comfortable fit and innovative construction.

backpacking-sleeping-bags

Built for year-round, worldwide trekking and backpacking, this long-length Mountain Equipment Nova IV women's sleeping bag is a warm synthetic bag with a comfortable fit and innovative construction.

backpacking-sleeping-bags

Whether on an overnight snowshoe trip, a ski tour or just a quiet, off-season backpacking trek, the packable Therm-a-Rest Parsec 0 sleeping bag provides plenty of warmth for winter pursuits.

backpacking-sleeping-bags

Super comfortable, lightweight and packable—the Therm-a-Rest Parsec 20 sleeping bag is a go-to choice for one bag that can take you from early spring to late fall.

backpacking-sleeping-bags

When the forecast calls for warmer temps, the Therm-a-Rest Parsec 32 sleeping bag is a lightweight, packable choice for summer nights in the alpine—or spring and fall trips at lower elevations.

backpacking-sleeping-bags

Built for extended use in the Arctic cold, the light and feature-rich Therm-a-Rest Polar Ranger -20 sleeping bag was designed in conjunction with renowned polar explorer Eric Larsen.

backpacking-sleeping-bags

Packed with features needed for cold-weather camping, the Therm-a-Rest Questar 0 sleeping bag offers supreme comfort and versatility on the chilliest of nights.

backpacking-sleeping-bags

Dialed in for backpacking adventures, the fully featured Therm-a-Rest Questar 20 sleeping bag delivers 3-season comfort with 650-fill-power Nikwax Hydrophobic Down™ and plenty of cozy features.

backpacking-sleeping-bags