Hydrogen Sleeping Bag (-1°C)Refuel on your next cold backpacking adventure in the ultralight, eco friendly Hydrogen 30 Sleeping Bag, featuring a new sustainable ExpeDry water repellent technology that increases down performance and reduces the drying time. With an optimal ISO tested comfort right around freezing, the Hydrogen will give you the warmth you need in a super packable 800 fill power down bag designed to easily stuff into any overnight pack. A thru hiking favorite, the

With a slimmer

and retains critical loft of the 800-fill-power-down insulation

Zipper Location: LZ

wet weather on the horizon

the stretchy

Floor Dimensions: 224 cm x 137 / 117 cm (Length x Width)

Sleep on top of flaps or push them aside for easy temp regulation

PFC-free Marmot NanoPro™ recycled nylon face fabric lasts longer

3M™ Thinsulate™ Featherless Insulation performs like natural down—without the allergens

Stay warm and extra comfy with this breathable flannel blend

Storm clouds moving in

Waterproof:YES