Polyester .Imported . Used for all seasons: Sleeping bags can be used in all seasons. It is designed for 10 ~ 20 degrees Celsius. Moreover, these overalls have a design -resistant design to keep you warm even in excessive conditions and protect you from any moisture - this is obtained with double -filled technology. Our sleeping bags are designed to enable you to get a good and relaxing night sleep after a tiring walk, mountaineering, travel or other reconnaissance day. .Adi: You can be used as a single large queen size sleeping bag or 2 separate sleeping bags, you can easily finish by opening the zipper. . Malzeme: Outdoor coating material - waterproof and breathable first class 210T polyester fabric against tear; Primer Material: 190T Polyester Pongee. - Easy to carry and transport: (190 + 30) cm x 145 cm. It can be cleaned by deleting, which makes it very versatile and useful. Each sleeping bag comes with a strapful compression bag that provides super comfortable storage and easy -to -carry maneuverability. Eylem Make sure you have received: We are determined to high quality products. However, if you are not satisfied for any reason, please our customer support, we will do our to be satisfied with your purchase.