Columbia Women's Squaw Butte Jacket Shell: 100% Polyester; Lining: 100% Polyester; Insulation: 100% Polyester Imported Machine Wash 2-way center front zipper Zippered hand pockets Binding at cuffs Shell: 100 percent polyester. Lining: 100 percent polyester. Insulation: 100 percent 60g microtemp xf ii polyester Synthetic down insulation, 60g