Survival Sleeping Bag, Emergency Bivvy Bag PE Aluminum Foil Emergency Bed Bushcraft for Outdoor Camping and Hiking. Product Heat Preservation: Bivvy emergency bags provide heat preservation and thermal insulation in survival situations. Lined with heat reflective material similar to emergency beds, 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 the number one 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 bed 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 91 cm x 200 cm. 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 distress. Remember, the ultimate goal in any survival situation is to get home safely. Multifunction: emergency bed, sleeping bag, picnic blanket, an essential package for climbers, mountaineers and hikers. Package includes: 4* Survival Sleeping Bag