– World’s Toughest Emergency Blankets [4-Pack] Extra Thick Thermal Mylar Spac…
DON’T DIE IN THE WOODS. Ours are built tough to be there when you need them. PERFECT FOR HIKING, RUNNING, & FIRST AID KITS – NASA-designed mylar is waterproof and reflects up to 90% of body heat for cold, wet, or hot weather survival situations.