Columbia Womens Mercury Maven Long Down Jacket Shell: 100% polyester/lining: 100% nylon Detach hood before laundering jacket, machine wash cold gentle, with like colors, do not bleach, tumble dry low, remove promptly, do not iron, do n ot use fabric softener, do not dry clean Omni-shield advanced repellency 550 fill power down insulation Removable, adjustable storm hood Zip-closed pockets