Be prepared for any outdoor emergency with this versatile Emergency Sleeping Bag, designed to provide reliable protection and comfort in critical situations. Made from durable PE aluminum film, this emergency sleeping bag is compatible with most sleeping bag types, including four-corner, oval, and envelope styles, ensuring a universal fit for adults. Its waterproof and moisture-proof construction effectively locks in heat while also allowing dew collection for a valuable water source during evacuation or survival scenarios. Key Features: · Universal Compatibility: Suitable for use with various sleeping bag styles such as four-corner, oval, and envelope sleeping bags, offering flexibility and convenience in emergency preparedness. · Waterproof & Moisture-Proof: The PE aluminum film material and sealed vinyl paste treatment prevent rainwater intrusion, keeping you dry and warm in harsh weather conditions. · Heat Retention & Dew Collection: Designed to lock in body heat efficiently while also enabling dew collection to provide an emergency water source. · Emergency Whistle Included: The storage bag features a powerful, easy-to-hear emergency whistle, essential for signaling rescuers in urgent situations. · Ventilation Design: Equipped with two small holes on each side at the bottom to prevent stuffiness and maintain comfort during use. · Multi-Purpose Outdoor Use: Functions as a reflective signaling film for rescuers, an emergency blanket for warmth, a rain poncho or rain shelter during wet weather, and a protective cover to prevent rapid body temperature loss after accidents. It can also be used to reduce heat absorption by covering car windshields under direct sunlight. Specifications: · Item Type: Emergency Sleeping Bag · Material: PE Aluminum Film · Applicable People: Adults Package Includes: · 1 x Emergency Sleeping Bag This Emergency Sleeping Bag is an essential survival tool for outdoor enthusiasts, travelers, and anyone seeking peace of mind during unexpected situations. Its durable, waterproof design combined with practical features like an emergency whistle and ventilation holes ensures comfort, safety, and effective protection against the elements when you need it most.