Product Information: Fabric: 190T polyester Lining: chunyafang Filling: hollow cotton [Purpose]: outdoor mountaineering, outing, cross-country and daily use [Features]: 1. The filler is made of hollow cotton, but black core cotton is rejected. 2. It is cold resistant, warm-keeping, moisture-proof and breathable. 3. It is multi-purpose. 4. It has multiple thickness and three colors to choose from Size:72.83(+11.81)*29.53in Size Information: