Emergency and Survival Sleeping Bag: The survival sleeping bag provides heat retention and insulation in case of emergency. In the event of a collapse, shelter can be quickly and efficiently erected. This is an essential part of a survival or camping kit for staying warm at a critical moment. Ultralight and Packable: The outdoor emergency sleeping bag is made of aluminized PE film (weight: 120g, thickness: 0.026mm), making it lightweight, waterproof, and easy to carry. The emergency blanket folds down to a small size and can be stored almost anywhere, leaving plenty of room for more gear in your backpack. Uses for Signal Recovery: This emergency rescue blanket is equipped with signal whistles and a nylon carrying bag. The bright orange sleeping bag can be used as a signal device to attract other people's attention, making it a necessary survival tool. Outdoor Essentials: The emergency sleeping bag is tear-resistant, has good waterproofing, strong wind resistance, and excellent insulation. It protects against cold and heat, retains over 90% of radiant heat, and prevents and resists hypothermia by reducing body heat loss. It offers comprehensive protection against rain, wind, and snow. Suitable for multiple occasions: the perfect addition to any first aid kit, it's essential for outdoor activities, adventures, hiking, and travel. It can be used as an emergency rescue blanket, sleeping bag, picnic blanket, and essential kit for climbers, mountaineers, and hikers.