Each 52''x 82'' emergency blanket is folded, wrapped, and sealed in the bag size of a credit card and weighs about 2 ounces. With its size and weight advantages, you can put it in your backpack and pocket easily without stress. the emergency thermal blankets are a must-have for camping, trail running, go bags, marathons, tactical gear preppers, earthquake survival kits, and travel first aid kits.
Perfect for emergency situations where warmth or protection from inclement weather conditions is required. Helps prevent hypothermia and shock by retaining up to 90% of a user's body heat. Emergency blanket can be use with an emergency shelter, emergency sleeping bag, emergency bivy, or other survival gear to provide you extra safety. (Retains 90% of body heat)