1、Use high quality 320T 50D lining, soft and skin friendly, comfortable and warm, and sleep at ease. 2、The head retractable rope hood fits tightly to keep the internal temperature from wind leaking, can be adjusted according to your needs. 3、Three dimensional design of the feet keeps warm without restriction, zipper control, convenient opening and closing. 4、Using fine and fluffy goose down filling material, soft and light, comfortable and warm. 5、Can be used in many scenes, such as outdoor adventure, hiking, camping, mountaineering, rock climbing, self driving travel, etc. Item Type: Sleeping Bag Fabric Material: 380T 20D Nylon Lining Material: 320T 50D Polyester Pongee Filling Material: Approx. 1000g/2.2lb Goose Down Sleeping Bag Size: Approx. 205 x 88 cm / 80.7 x 34.7 in Comfortable Temperature: -10℃ to -15℃ 1 x Sleeping Bag 1 x Storage Bag 1 x Mesh Bag