Columbia Men's Hellfire Down Jacket nylon Shell: 100% nylon Utilizer Texture Lining: 100% polyester Thermal Reflective Insulation: 80% duck down/20% feather Omni-Heat thermal reflective and insulated liner Omni-Shield advanced repellency Machine wash cold, remove promptly, with like colors, do not bleach, tumble dry low, iron low, do not use fabric softener, if present do not iron decal, do not dry clean China