Feature 1Emergency envelope sleeping bags can be used as picnic mats, moisture-proof mats, also can put under your body while you are repairing your car. 2When used in low temperature environment, it can help keep 80% of the body heat----It is the first choice for outdoor mountaineering and camping. 3The use of orange and silver reflective fabrics to create a strong reflective effect, easier for rescuers to find. 4Light weight, equipped with a special storage bag, easy to carry outdoors. 515 D nylon fabric----waterproof, breathable and tear resistant, can be used repeatedly and not easy to break.SpecificationFeatures: Emergencyenvelope sleeping bags can be used as picnic mats, moisture-proof mats, also can put under your body while you are repairing your car. When used in low temperature environment, it can help keep 80% of the body heat----It is the first choice for outdoor mountaineering and camping. The use of orange and silver reflective fabrics to create a strong reflective effect, easier for rescuers to find. Light weight, equipped with a special storage bag, easy to carry outdoors. 15 D nylon fabric----waterproof, breathable and tear resistant, can be used repeatedly and not easy to break. Specification: Condition: Brand New Material: Nylon Color: Orange Size: Approx. 200 * 70 cm / 78.7 * 27.6 in Weight: Approx. 122 g Package List: 1 * Sleeping Bag 1 * Storage Bag