EMI's Thermal Rescue Blanket is made with an aluminized material that reflects 90% of body heat. It is ideal for shock, hypothermia, and most disaster situations. This blanket is flexible, weatherproof, warm, and compact. It can easily fit into fanny packs, holsters, shirt pockets, etc.
 
Size (Unfolded): 54" L x 84" W x 1/16" H
Size (Packaged): 3" L x 4 1/4" W x 3/4" H
Weight: 2 oz