1、When used in low-temperature environment, can keep 90% of your heat from dissipating.Can be as picnic mat. 2、Emergency cold-proof sleeping bag, when resting, can be used as sleeping bag, isolate the external cold, achieve the effect of heat preservation. 3、Lightweight and compact size, foldable, easy to carry and store.Suitable for field exploration, investigation, tourism and disaster. 4、The sleeping bag is made of tin foil or tin film, with metal coating on the surface and PE plastic film on the inner layer, which can reflect the heat back on the body, usefor heat preservation and keeping out the cold. 5、Orange, easily find for rescue workers, is a must-have tool for field survival. Adding pad to your sleeping bag can improve your insulation and is good for keeping your sleep temperature. 6、Can reflect and block the sun under the hot sun. Can be used for collecting water source, tents and moistureproof mat. Item type: Emergency Sleeping Bag Condition: 100% brand new Material: PE(tear resistant material, reusable) Weight: Approx. 119g Color: orange(emergency color) Folded Size: Approx. 14x6x3.5cm/5.5x2.4x1.4in Size: Approx. 213x91cm/83.9x35.8in Thickness: 26UM micron (0.0026cm) aluminum laminated films (thickened thickness) 1 x Emergency Sleeping Bag