[Lightweight and Convenient]Sleeping bag design with small size, ultra-thin and lightweight, easy to carry and store. Helps to keep you properly insulated from the cold ; ensures warm and comfortable rest while camping in the winter. [Good Design] Made of high-quality polyethylene, effectively keeps 90% heat for you in low temperature environment, works well to make you warm. Apparent orange, easier to catch other's attention, be a necessary survival tools. [Improve Your Odds of Survival] In outdoor environment, this product is an general emergency life-saving essential necessity, which is perfectly suitable for wild adventure, inspection and emergency. [Multi-purpose]An Perfect addition to your emergency kit; indispensable for outdoor activities, wild adventures, expeditions, tourism, and more; helpful in all outdoor emergency situations. Mattress Size: Single. Structure: Envelope. Weight: 125g. First aid sleeping bag: The use of PE material, light weight, ultra-thin, can be folded, only the size of the slap, easy to carry. In the low temperature environment, you can let their own 90% of the heat does not emit, can be used as sleeping bags when you rest, also it will prevent the cold into the body, it is field camping must be. In case of emergency, the color of the product is orange as the first aid color, can let you be rescued at the first time by the rescue personnel found. Notice: The actual color may vary slightly from the online due to monitor color settings. Please allow slight measurement deviation for the data. Color:orange Material:PE Size:213*91cm Package Contents: 2* sleeping bag 2* storage bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.