Sleeping Bags

We're braving the rocky terrain above treeline for a few nights, so the first thing we shove in the bottom of our backpacks is the Neutrino Pro 700 Sleeping Bag. Rated for comfort at temps as low as 5F, the 700 uses a close-fitting design and high-fill power down to keep us cozy under the icy mountain air. Pertex Quantum Pro fabric and hydrophobic down give us the confidence those tough elements won't interfere with our shuteye.

We're braving the rocky terrain above treeline for a few nights, so the first thing we shove in the bottom of our backpacks is the Neutrino Pro 700 Sleeping Bag. Rated for comfort at temps as low as 5F, the 700 uses a close-fitting design and high-fill power down to keep us cozy under the icy mountain air. Pertex Quantum Pro fabric and hydrophobic down give us the confidence those tough elements won't interfere with our shuteye.

Even during the summer, the temperatures can get drastic after dark, so we keep the Neutrino Pro 500 Sleeping Bag in our mountaineering kit for three-season comfort. The bag's narrow silhouette and chevron-shaped baffles keep pack weight as low as possible, while 800-fill down ensures we're as warm as can be once the sun goes down. Weather-resistant hydrophobic down and water-repelling recycled nylon prepare us for summer storms and high-mountain snow.

SUSTAINABILITY Covered with recycled material STORAGE: Zipped internal stash pocket Waterproof compression sack with roll-top closure DESIGN & DETAILS: Highly tapered design eliminates excess bulk that provides helpful warmth in a lightweight package Built for fast and light mountain missions in spring and summer Filled with 800FP goose down Outer material and liner is made of recycled, wind-resistant Pertex® Quantum outer Trapezoid boxwall baffle construction allows the down to fully loft, eliminating cold spots Hood is equipped with an adjustable drawcord that lets you cinch the bag around your face Down filling is finished with Nikwax, fluorocarbon-free hydrophobic treatment to prevent water f…

Down sleeping bags are often top choice when heading into hostile alpine environments for their lightweight nature and lofty warmth. The Hooded Vapour Barrier Sleeping Bag Liner from Rab is designed to prevent body moisture from degrading the insulative properties of your sleeping bag. Shaped in a mummy style, this vapor barrier slips neatly into your mummy bag and also helps retain heat by preventing evaporative cooling.

Built with a female-specific design and cutting-edge materials, the Andes Infinium 800 Sleeping Bag provides serious warmth and weather resistance during our harshest nights at base camp. Reflective TILT technology in the lining reduces heat loss by up to 32%, while GORE-TEX INFINIUM fights windchill without comprising comfortable breathability. The trapezoid-shaped boxwall baffles prevent cold spots and optimize the down for efficient warmth.

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

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.

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

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.

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

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

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

Synthetic insulation used to be synonymous with heavy and bulky— not so with the Mountain Hardwear Lamina Sleeping Bag. The synthetic fill is less fussy than down, keeping us insulated even if the bag gets damp from rain or snow. It also features a double draft collar and bidirectional insulation baffles to eliminate cold spots and keep us as toasty as possible. We like how this bag keeps us warm and comfortable deep in the wilderness without making the journey feel like the slog.

Full-length zipper with double sliders, plus wrap-around footbox zipper for versatile ventilation and ability to be opened flat and used as a quilt
ThermalQ Recycled insulation maintains loft with maximal compressibility
Contoured draft collar keeps warmth in and cold out
Anti-snag zipper for easy entry and exit
Comfort mummy cut efficiently maximizes warmth without constriction