Columbia Men's Echochrome Jacket nylon Shell: 100% nylon, 100% polyester. Liner: 100% nylon. Insulation: 100% polyester, 80g. Omni-Tech waterproof/breathable critically seam sealed Attached adjustable storm hood If present close hook and loop fastener, machine wash cold permanent press, powdered detergent, rinse thoroughly, wash separately, do not bleach, tumble dry permanent pess low, iron low, do not use fabric softener, if present do not iron decal China