Nylon Imported ULTRA LIGHTWEIGHT COMPACT: The thermal sleeping bag is kept in a small 3.9*5.1-inch bag and weighs only 4.2 ounces. Let you repeat use at any time, you can carry and can be stored in any place, store it in your car, backpack, and emergency first-aid case, etc. It can be easy to find when you have an emergency sleeping bag, and Mezonn emergency heat-resistant Mylar bag is perfect for all emergencies. STAY WARM OVER 24 HOURS: Made out of ultra-lightweight PE material which reflects 90% of your body's heat to you reflective, and its color makes it easy for rescuers to find you, making it an essential survival tool, Suitable for outdoor camping and hunting, emergency shelter or car emergency kit. INCREDIBLY DURABLE: The weight of this sleeping bag and the ultra-thin thickness of 28UM make it surprisingly strong. The material ensures a tear-resistant, windproof and waterproof sleeping bag. Besides, this emergency bivvy bag has reinforced tape seams that create a weather-resistant barrier between you and the cold. BIG SIZE: 37 * 80.7 inches is enough to wrap an adult's body, you can also use it as an emergency blanket for two adults in an emergency. It can also perform other functions, such as emergency blankets, awnings, emergency sleeping bags, floor mats, rescue or distress beacons, ponchos, awnings or sunshades. MONEY BACK GUARANTEE: Our goal is to keep each customer satisfied. If you are not satisfied for any reason, we will refund the full amount without asking any questions. Product Description ABOUT MEZONN: Mezonn is committed to the development and production of high quality outdoor products, mainly produces emergency blankets, emergency sleeping bags, emergency tents, beach blankets, picnic mats, etc, bringing the ultimate convenience and safety experience for your life! Welcome to Mezonn?s store! Mezonn sleeping bag Suitable for Survival, Camping, Hiking, All Outdoor Activities and Daily Uses: The emergency blanket can keep everything dry in the event of sudden rain or snow, you can wrap your body to keep warm, or lay it on the ground for waterproofing or moisture-proofing. In fact, uses are nearly limitless, as rain poncho, emergency signal , shade cover, fishing lure, bird repellent, emergency shelter, sleeping bag liner when camping out, ground cover at the concert, bivouac sack, wind blocker, arm sling, bivy, water collector, snow melt container, etc. bag Can be put in a backpack, or placed in a side pocket and hung on a backpack car glove box Very light, can be put into the car, become the security of your travel first-aid box Small size can be placed in the first aid kit at home with other first aid supplies home emergency closet On the shelf where the first-aid supplies are stored at home, occupying only a small amount of space If you experience extreme weather while camping, you can use the emergency sleeping bag to keep your body warm When driving, if you encounter emergencies in cold weather, you can only stay in the car, while waiting for rescue, you can use our emergency sleeping bag to keep warm When climbing, if you encounter an emergency that cannot be camped, you can use our emergency sleeping bag to keep warm and prevent frostbite