Marmot Helium Sleeping Bag Long Arctic Navy/Dark Azure Left Zipper

Marmot Helium Sleeping Bag Long Arctic Navy/Dark Azure Left Zipper.

With an optimal ISO-tested comfort well below freezing the Helium will keep you toasty from head to toe in a super-packable 800-fill-power down bag designed to easily stuff into any overnight pack.

A thru-hiking favorite the new gas bags provide lightweight warmth that's light on the Earth - perfect when you're looking to maximize miles or speed in the mountains and minimize weight and space in your pack.

If going tent-less is in the plan you can count on the quick-drying ExpeDry to perform as a bivvy sack on cold wet or snowy ground or ledges.