Columbia Women's Big Outer West Interchange Jacket Shell: 100% Polyester; Lining: 100% Nylon; Liner: 100% Polyester Imported Machine Wash Three jackets in one, a warm mtr fleece liner, an advanced water repellent shell, and a combination of both, our outer west interchange jacket comes in a wide assortment of colors and will keep you warm, dry and protected in cold winter weather. Omni-shield advanced repellency Zip-in and 3-point interchange system Removable, adjustable storm hood Drawcord adjustable hem