Mylar, Reflective, Bivy Sack, Bivvy Sack. It is made of durable insulating Mylar material designed by NASA for space exploration. It retains / reflects back 90% of body heat. It is Reusable, waterproof and windproof.
Portable Emergency Sleeping Bags 2 Pack | Survival Blankets for Outdoor Safety
Sierra Madre Emergency Sleeping Bag, Sierra Madre Emergency Sleeping Bags for Survival, Survival Sleeping Bags for Adults, Survival Bag Sleeping Bags Bulk (3pcs)
MUELODSIC 3pcs Emergency Sleeping Bags Warm Camping Outdoor Survival Lightweight Sleeping Bags for Emergency Use
Emergency Sleeping Bag,Lightweight Keep Thermal Waterproof Camping Bag PE Aluminum Film Emergency Blanket（Orange） Emergency Sleeping Bags for Camping Travel Backpacking Wild Adventure (1)
Sierra Madre Emergency Sleeping Bags for Survival, Portable Sleeping Bag with Small Pocket, Waterproof Ultralight Outdoor Survival Equipment for Hiking, Camping, Running, Emergency(Orange, 4 Pack)
JOINPAYA 3pcs Emergency Sleeping Bags Thermal Lightweight Portable Outdoor Camping Sleeping Bags for Hiking
