EVERLIT Bivy Sack & Survival Kit

Bivy Sack Emergency Blanket Sleeping Bag- Compact and lightweight aluminized sided sleeping bag, can be served as thermal blankets, survival shelter, emergency bivy sac, field tested by Ex-U.S. Army Sergeant. Made of durable insulating mylar material designed by NASA for space exploration and it retains up to 90% of your body heat. Perfect for first aid kit, bug out bags, go-bags, and home/auto emergency kits.