The Sierra Designs Backcountry Bivy is a big bivy sack that is large enough to hold a thick air mattress and a cold-weather sleeping bag.
Still designed to fit our revolutionary Backcountry Bed and a 2.5” inflatable pad on the inside of the bivy, so you can sleep as comfortably on a rock ledge, as you do at home.
Sierra Designs Backcountry Bivy Reviews - Trailspace
Sierra Designs Backcountry Bivy 3000
The Sierra Designs Backcountry Bivy 3000 is a weatherproof bivvy bag that fits almost any sleep system, with a waterproof fabric and taped seams.
Backcountry Bivy 3000
Sierra Designs Backcountry Bivy Bag for Backpacking, Camping
Sierra Designs Backcountry Bivy mini review
Bivy Sack Reviews
SIERRA DESIGNS BACKCOUNTRY BIVY
Sierra Designs Nitro Quilt 35 Review
Into the Swell: Bikepacking in the Desert – Into the Outdoors
Into the Swell: Bikepacking in the Desert – Into the Outdoors
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