1.Fabric: 100% cotton,40*40/133*100TC, OR 60*60/140*140 TC, downproof,preshrank( depend on you)
2.Filling material: washed duck/goose down, 5%-95%, duck/goose feather 2-4cm, 4-6cm, 6-8cm, high temperature disinfecting and deodorant with lowest odor, low oil and fat content.
3.Size: as your request.