Waterproof Warmtec 200 g (7 oz) Fiberfill Undergarment Warmtec 200 g (7 oz) Fiberfill Undergarment New Warm Tec Fiberfill Undergarments Undergarment/Surface Wear Lining: Polyester Fiber with Scald Surface Outer Shell: 100% Nylon Taffeta 210T Polyurethane Silver Coated