1Fleece Fabric: Camping sleeping bag is made of anti pilling fleece fabric, comfortable and warm, it can be used with other sleeping bags in winter to enhance warmth. 2Skin Friendly and Warm: All fleece and skin friendly fabrics are carefully selected. Fleece with high density, soft and delicate fabric, warm and considerate. 3Breathability and No Peculiar Smell: Because the fluffs that make up the fleece fabric are interlocked with each other, the breathability is good. Healthy fleece without peculiar smell protects every inch of skin. 4Hygroscopicity and Not Easy to Shrink: Choose premium fleece, which has good hygroscopicity. Fleece has good elasticity and is not easy to shrink. 5Multi Purpose: Fleece sleeping bag can be used as an envelope type fleece sleeping bag, as well as outdoor cushions, blankets to keep warm, air conditioning quilts, etc. 6Two Way Zipper: Humanized two way zipper is adopted, which greatly facilitates the use of users. Easy to carry, light weight, compact, durable and easy to store.