Camping Sleeping Bag For Adults, Boys And Girls, Cold And Warm, And Outdoors Polyester,Cotton WATERPROOF MATERIAL- The surface material of the camping sleeping bag is waterproof and breathable polyester fabric, and the filling material is hollow cotton, which is soft and comfortable. USED FOR 3 SEASON - The rated temperature is 41-77F/5-25C. The comfortable temperature is 50-68F/10-20C. Waterproof design, dry and comfortable. DESIGN - There is a zipper at the bottom to open the sleeping bag and use it as a blanket. The stitching of the sleeping bag is firm, and the metal zipper opens and closes smoothly, ensuring safe and long-lasting use. EASY TO CARRY CLEAN - Each sleeping bag is equipped with a compression bag with a shoulder strap for easy carrying. Our sleeping bags can be easily wiped clean by hand or machine washable. QUALITY GUARANTEE - We have confidence in the quality of our products. If you have any quality problems after purchasing the products, please feel free to contact us and we will solve them as soon as possible.