PET Aluminum Emergency Blanket

Include them in your hiking backpack, first aid kit, or emergency kits at home or work.
Individually sealed and conveniently folded in half to fit in the palm of your hand or pocket.
LIGHTWEIGHT AND DURABLE – Blankets are reusable, waterproof, windproof, moisture-proof and can be used as ground cover for shelters, as a sun shield for shade, or as ultralight blankets to prevent sweat chills after running marathons.
EMERGENCY USE – Designed to retain up 90% of your body heat, Mylar blankets can help prevent hypothermia or shock in extreme situations, can keep you warm when hiking, backpacking, or camping and can help prevent moisture if you are in a damp, wet, or rainy environment.