5PCS Outdoor Emergency Shelter Blanket Outdoor Reusable Emergency Blanket Survival Portable Tent for Outdoors, Hiking (Silver)Use the first aid blanket to cover the body to prevent a drop in body temperature, raising the possibility of surviving till rescuers come. The emergency blanket is multi purposed designed, use it as tent, thermal sleeping bag to keep warm in camping, hiking, cycling, concert, festival or bleachers. Made of premium PET with aluminum plating, high toughness, waterproof, pretty resistant and even in extreme weather, offering long service life and