Made with a reflex stretch twill, the insulated and rugged waterproof Columbia Women apos;s Veloca Vixen Insulated Ski Pant will keep you comfortable all day long with its internal gaiters, leg venting, leg zippers and a fully adjustable waistband. Features: Internal leg gaiter Leg venting Omni-Tech waterproof/breathable fully seam sealed Waist adjustable tabs Zippered hand pockets Zippered thigh pocket Bottom leg zips Omni-Heat thermal reflective and insulated, 60g Fabric:Shell: 100% polyester Stretch twill Lining: Omni-Heat Reflective 100% polyester Insulation: 60g Omni-Heat Thermal Insulation