Survival Sleeping Bag, Emergency Bivvy Bag PE Aluminum Foil Emergency Sleeping Bag Bushcraft for Outdoor Camping and Hiking Product heat retention: Bivvy emergency bags provide heat retention and thermal 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 a pinch Essential Survival Gear: An essential part of any survival kit. Hypothermia is primarily the most serious danger in any survival situation. The emergency bivvy bag is small and light enough 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 one, 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 signal device. Easy to see due to the color contrast against nature, the emergency bivvy bag can be used to call for help in an emergency. Remember that the ultimate goal of any survival situation is to get home safely Multifunction: emergency blanket, sleeping bag, picnic blanket, an essential kit for climbers, mountaineers and hikers. The kit includes: 4* Survival Sleeping Bag/QDD