Multiple Uses: Originally designed for heat retention during NASA space exploration, this high density aluminized PE emergency bivy can also be used for ground cover, rescue or distress beacons, ponchos, tarps, and impromptu shade as it is fully waterproof, windproof, rays of light and heat reflective.
Bigger and More Durable but Ultralight: Our emergency sleeping bag is 84 inches long and 36 inches wide, which is bigger, tougher, quieter and more durable than those common ones. But it just only weighs 4.9 oz., very light and compact, which takes up very little space in your pack, perfect for any backpacker who wants to travel light.
Compelling Sleeping Bag Cover: This bivy bag is a great cover for the ultra-minimalist mountaineers, hikers, and long-distance cyclists, etc. There’s not much to it other than to just slide it over your sleeping bag for rain, snow and temperature protection.
Warm and Reusable: Each survival bivy sack is designed to help prevent hypothermia and shock by reflecting up to 90% of body heat, helping to keep you warmer in those dangerous emergency situations. And you can use it for several times if use it properly.
Utool Emergency Gear Family: Always Be Prepared, hope for the best and prepare for the worst. You never know what you might stumble into around the corner. Everyone in awe of the unknown should keep emergency supplies by their side, but we wish you all the best of luck during your journey.