The Coghlan's Emergency Bag provides instant protection against wind, rain, and cold. Measuring 84 x 36 inches, it holds body heat and can help prevent hypothermia. For maximum heat retention, cover your head, hold or tape around the neck, and pull the up your legs to reduce air space. Coghlan's makes the outdoors more comfortable and enjoyable with over 450 accessories for camping, hiking, fishing, and RVing -- from cooking gear to first aid kits, insect netting, firestarters, tent repair, and more.