Survival Sleeping Bag, Emergency Bivvy Bag PE Aluminum Film Emergency Blanket Bushcraft for Outdoor Camping and Hiking Product Heat Preservation: Emergency bivvy bags provide heat preservation and thermal insulation in survival situations. Lined with heat reflective material similar to emergency blankets, this is an essential part of any survival or camping kit and will keep you warm in an emergency. Essential Survival Gear: An essential part of any survival kit. Hypothermia is first and foremost the most serious danger in any survival situation. The Emergency Bivvy Bag is small and easy to throw in any bag and can save your life in an emergency. Throw it in the glove compartment of your car or backpack. Compact Size: The emergency blanket folds up into a small, it can be stored almost anywhere, giving you plenty of space in your kit for other equipment. The bag stretches to a comfortable 91cm x 200cm. Use for Signal Rescue: Bright orange exterior can be used as a signaling device. Easy to see due to the color contrast with nature, the Emergency Bivvy Bag can be used to call for help in your time of emergency. Remember, the ultimate goal of any survival situation is to get home safely. Multifunction: emergency blanket, sleeping bag, picnic blanket, an essential package for climbers, mountaineers and hikers. Package includes: 4* Survival Sleeping Bag