... water column 5000, etc.specification: 1.item namedownproof fabric for jacket, downcoat, etc 2.specification20D*20D 3.composition100%polyester 4. ... 5.width57/58"6.applicationdown coat, jacket, etc 7.featuresoft handfell, light weight, heat preservation, waterproof, wind airtight etc 8.delivery timeusually ... to your satisfaction. 50D printed dot fabric, polyester down coat fabric, jacket fabric