Sleeping Bags

45-degree Fahrenheit (7-degree Celsius) ultralight down sleeping bag for warm weather backpacking, bike packing, and touring
High-loft 850+ fill power down insulation (Responsible Down Standard certified) with a non-PFC Ultra-Dry down treatment to improve reaction to moisture, retaining loft and performance
Ultralight 10D shell with PFC-free DWR keeps the hood and footbox highly water resistant. breathable 10D nylon liner provides all-night comfort
Contoured mummy shape provides adequate room for a natural sleeping position. YKK #5 zippers provide reliable, snag-free operation
Baffle construction is sewn through for lighter weight. Sea to Summit Guarantee is offered for the Lifetime of this …

Best for ultralight backpacking, the Sea to Summit Spark Pro Sleeping Bag features responsibly sourced, 950+ fill power down for an extremely lightweight and packable sleep system. The 10-denier nylon shell also minimizes our weight while the down itself is treated with a durable water repellent to make it safer to use in humid climates, wet environments, and tents with condensation issues. The Spark Pro adds a foot box zipper and short right-side zipper to add ventilation or let us open up the bag to use as a quilt.

Women’s 18-degree Fahrenheit (-8-degree Celsius) down sleeping bag for 3-season trekking, backpacking, and travel. mummy style features shaped hood, draft collar, and zipper draft tube
650 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance. Thermolite footbox insulation for instant warmth
Women’s design features shorter length and narrower shoulders to increase thermal efficiency. down chambers are mapped to a woman’s physiology to maximize warmth
Durable 30D nylon shell. YKK zippers with full-length left-side zip, and foot zip for ventilation and versatility. internal pocket for small …

50-degree Fahrenheit (10-degree Celsius) lightweight, compressible down sleeping quilt for 2-season, warm weather backpacking, hiking, bike packing, and traveling
750 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance
Waterproof/breathable 20D nylon shell with a soft 20D nylon lining. sewn-through quilted construction minimizes weight and bulk
Adjustable attachment straps secure the quilt to a sleeping pad, while a drawcord cinches the footbox when it’s cold. press-studs can be used to join two quilts together
Regular size camping blanket has a max user height of six feet. quilt weighs 1.…

RDS-certified, 750+ fillpower goose down with a non-PFC Ultra-Dry Down treatment to stay drier in damp conditions
Free Flow Zip System offers excellent temperature regulation and multiple sleeping bag configurations
Thermally-efficient, more relaxed mummy fit, room in the hood to fit an Aeros pillow and the option to zip couple with a compatible Sea to Summit Women's bag to deliver space for two comes standard
Lightweight 20D recycled nylon shell with a non-PFC DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort
Box baffle construction throughout with vertical baffles in the torso to minimize down shift and maximize the retention of warmth, …

Women’s 15-degree Fahrenheit (-10-degree Celsius) down sleeping bag for 3-season backpacking. mummy style features shaped hood, draft collar, and zipper draft tube
750 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance. Thermolite footbox insulation for instant warmth
Women’s design features shorter length and narrower shoulders to increase thermal efficiency. down chambers are mapped to a woman’s physiology to maximize warmth
Lightweight 20D nylon shell. YKK zippers with full-length right-side zip, half-length left-side zip, and foot zip for ventilation and versatility. internal pocket…

RDS-certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance
Recycled 20D nylon shell material with PFC-free DWR is light and durable
Roomy expedition mummy fit provides plenty of space for you, performance clothing and gear you don't want to freeze
Highly breathable liner for enhanced comfort
Free Flow Zip System: Full-length zipper with half-length zipper on opposite side for excellent temperature regulation, Technical hood and footbox, efficient mummy shape and generous draft tubes on the zippers maximize warmth retention, Sea to Summit Guarantee is offered for the Lifetime of this product,

The Shasta Sleeping Bag's protective shell keeps cool air, rough ground, and unpleasant weather at bay. Combined with Mountain Hardwear's Thermal. Q recycled insulation, this sleeping bag provides coverage ideal on shoulder-season overnighters. The mummy shape keeps weight low and heat retention high, and a draft collar, face gasket, and ventilation zipper offer temperature management solutions for the changing seasons.

The Shasta Sleeping Bag's protective shell keeps cool air, rough ground, and unpleasant weather at bay. Combined with Mountain Hardwear's Thermal. Q recycled insulation, this sleeping bag provides coverage ideal on shoulder-season overnighters. The mummy shape keeps weight low and heat retention high, and a draft collar, face gasket, and ventilation zipper offer temperature management solutions for the changing seasons.

Lightweight 20 denier ripstop and Thermal.Q recycled insulation for durable warmth even in wet conditions
Shaped draft collar and adjustable insulated face gasket effectively keep warm air in and cold air out
Contoured foot-box follows natural foot position for maximum warmth and comfort
Compression sack and mesh storage bag included
Internal stash pocket

Lightweight 20 denier ripstop and Thermal.Q recycled insulation for durable warmth even in wet conditions
Shaped draft collar and adjustable insulated face gasket effectively keep warm air in and cold air out
Contoured foot-box follows natural foot position for maximum warmth and comfort
Compression sack and mesh storage bag included
Internal stash pocket

Lighter than before, the Mountain Hardwear Lamina Sleeping Bag seals us up in synthetic insulation to keep us warm in cold and damp weather. The standard mummy cut is warm, efficient, and shaped for women's bodies, and the zoned insulation maximizes warmth where we need it most while cutting weight where we need it less. We also like this bag for wet or humid conditions because the durable water-repellent finish protects against moisture while the synthetic fill is a safer choice than down when there's a risk of rain, condensation, and sloppy campsites.

Lighter than before, the Mountain Hardwear Lamina Sleeping Bag seals us up in synthetic insulation to keep us warm in cold and damp weather. The standard mummy cut is warm, efficient, and shaped for women's bodies, and the zoned insulation maximizes warmth where we need it most while cutting weight where we need it less. We also like this bag for wet or humid conditions because the durable water-repellent finish protects against moisture while the synthetic fill is a safer choice than down when there's a risk of rain, condensation, and sloppy campsites.

Now with a hardier, more compressible build, the Mountain Hardwear Lamina Sleeping Bag gives us warmth we can depend on. The ultralight ripstop material and lofty Temperlite fill lower gram count and bulk yet don't flinch in harsh conditions, promising lasting heat-trapping performance. Plus, Mountain Hardwear's proprietary seamless Lamina construction enhances the fill's loft and eliminates cold spots for 360-degree coziness.

Now with a hardier, more compressible build, the Mountain Hardwear Lamina Sleeping Bag gives us warmth we can depend on. The ultralight ripstop material and lofty Temperlite fill lower gram count and bulk yet don't flinch in harsh conditions, promising lasting heat-trapping performance. Plus, Mountain Hardwear's proprietary seamless Lamina construction enhances the fill's loft and eliminates cold spots for 360-degree coziness.

With the Mountain Hardwear Lamina 0F Synthetic Sleeping Bag, we're ready to camp in the cold temperatures of the high alpine. Filled with Temperlite insulation, the Lamina has the loft and warmth to keep us cozy but in a dramatically lighter package to help with our pack load. We love the expected comfort that comes with its ergonomic shape and cozy collar and hood, but where the Lamina really shines is in its unique baffle construction that maximizes the insulation's loft and concentrates warmth where we need it most.

Mountain Hardwear's Bozeman Sleeping Bag is a mummy-style sleeping bag designed with extra room without compromising warmth. This bag should keep you warm during weekend camping adventures in freezing temperatures. The women-specific fit has extra insulation for added warmth and the foot box allows your feet to stay in their natural position. The included stuff sack is lined with microfleece and doubles as a pillow. The draft tube along the zipper prevents cold spots and the face gasket at the hood opening blocks drafts. You can adjust the hood closure with only one hand. If you are so inclined, this bag can be zipped with a second bag to form a double.

High performing warmth to weight ratio with 650-fill down for lightweight warmth and compressibility
Shaped draft collar and adjustable down-filled face gasket effectively keep warm air in and cold air out
Designed specifically for women with additional insulation for increased comfort
Contoured foot-box follows natural foot position for maximum warmth and comfort
Stuff sack and mesh storage bag included

The Shasta Sleeping Bag's protective shell keeps cool air, rough ground, and unpleasant weather at bay. Combined with Mountain Hardwear's Thermal. Q recycled insulation, this sleeping bag provides coverage ideal on shoulder-season overnighters. The mummy shape keeps weight low and heat retention high, and a draft collar, face gasket, and ventilation zipper offer temperature management solutions for the changing seasons.

Lightweight 20 denier ripstop and Thermal.Q recycled insulation for durable warmth even in wet conditions
Shaped draft collar and adjustable insulated face gasket effectively keep warm air in and cold air out
Contoured foot-box follows natural foot position for maximum warmth and comfort
Compression sack and mesh storage bag included
Internal stash pocket

Lightweight 20 denier ripstop and Thermal.Q recycled insulation for durable warmth even in wet conditions
Shaped draft collar and adjustable insulated face gasket effectively keep warm air in and cold air out
Contoured foot-box follows natural foot position for maximum warmth and comfort
Compression sack and mesh storage bag included
Internal stash pocket

20D nylon ripstop shell fabric is lightweight and compressible with DWR finish
Proprietary, welded Lamina construction enhances loft and eliminates cold spots
Temperlite insulation provides significant weight reduction without compromising warmth or loft
Standard mummy cut is efficient, warm, and comfortable
Shaped draft collar blocks the escape of warm air from inside the bag

20D nylon ripstop shell fabric is lightweight and compressible with DWR finish
Proprietary, welded Lamina construction enhances loft and eliminates cold spots
Temperlite insulation provides significant weight reduction without compromising warmth or loft
Standard mummy cut is efficient, warm, and comfortable
Shaped draft collar blocks the escape of warm air from inside the bag

20D nylon ripstop shell fabric is lightweight and compressible with DWR finish
Proprietary, welded Lamina construction enhances loft and eliminates cold spots
Temperlite insulation provides significant weight reduction without compromising warmth or loft
Standard mummy cut is efficient, warm, and comfortable
Shaped draft collar blocks the escape of warm air from inside the bag