Survival Sleeping Bag, Emergency Bivvy Bag with PE Aluminum Film, Thermal Insulation Blanket for Outdoor Camping and Hiking Heat Retention: Emergency Bivvy Bags provide heat retention and thermal insulation in survival situations. Lined with special heat-reflecting material similar to emergency blankets, this is an essential component of any survival or camping kit and will help keep you warm when needed. Essential Survival Gear: An essential part of any survival kit. Hypothermia is the most serious danger in any survival situation. Small and lightweight, the Emergency Bivvy Bag can be easily packed into any bag and may save your life in an emergency. Store it in your car’s glove compartment or backpack for quick access. Compact Size: The emergency blanket folds into a compact size, making it easy to store in tight spaces while freeing up room for other gear. The bag expands to a comfortable size of 91 cm x 200 cm. Use for Signaling Rescue: The bright orange exterior can be used as a signaling device. Its high color contrast against natural surroundings makes it easily visible, helping rescuers locate you quickly. Remember, the ultimate goal in any survival situation is to return home safely. Multi-purpose: Functions as an emergency blanket, sleeping bag, or ground cover. A must-have item for climbers, mountaineers, hikers, and outdoor enthusiasts. Package Includes: 4 x Survival Sleeping Bag