This Coghlan's Emergency Blanket is flexible in freezing temperatures, compact and easily folds back up to put into a pocket or with camping gear Measuring 52.5" x 82.5" Waterproof Windproof and perfect for hikers, hunters, campers, rv owners model number 8235 Can be used if the electricity goes out at home Reflects body heat back to the body Aluminized non stretch polyester You will receive 4 blankets in their original packaging and 2 blankets never used without packaging Do not wait for an emergency, place one in each bug out bag, small lightweight and compact