Long-used by mountaineers as emergency shelters, bivvies have been adopted by outdoor adventurers for activities including ultralight backpacking, overnight kayak trips, hunter’s strike camps, and more. A bivvy’s many uses range from protecting your sleeping bag from the elements to acting as cold weather survival gear.
Survive Outdoors Longer bivvy’s are unique because the inside layer of material reflects up to 90% of your body heat, adding additional warmth, whether in emergency situations or to too-cold sleeping bags. From the 3.8 oz. Emergency Bivvy to the breathable line of Escape bivvies, you’ll find a Survive Outdoors Longer bivvy for your next adventure that is ultralight, compact, and affordable.