Columbia Boys' Arctic Blast Jacket Size L Color: Red & Black Thermarator™ Insulation Waterproof fabric Attached, adjustable hood Zippered hand pockets Warm-lined pockets Elastic cuffs Upper Body: 100% Polyester LowerBody: 100% Polyester Lining: 100% Nylon Insulation: 100% Polyester Machine Washable They'll stay plenty cozy on the mountain in this hooded insulated jacket with a waterproof exterior.