This Columbia Men's Watertight™ II Jacket is a lightweight 2.5 oz., 100% nylon Omni-Tech, waterproof/breathable shell; 100% polyester mesh lining; fully seam-sealed; adjustable storm hood; adjustable drawcord at bottom hem; zippered hand pockets; packs into pocket; embroidered Columbia logo on left chest; heat seal Omni-Tech logo on lower left sleeve.