Woolrich Women's Ryalee Jacket Shell: 80% Wool/20% Nylon Wool; Liner: 100% Polyester Satin; Insulation: 100% Polyester Microfiber Arctic Insulation Dry Clean Only Shell 80% wool, 20% nylon wool, liner 100% polyester satin Insulation 100% polyester microfiber arctic insulation, 60 gm Concealed button front closure Snap closure chest pockets, muff pockets and lower pockets Internal security pocket-media cord compatible