Windproof Panelled Warmer. THERMOLITE fabric with tough DWR finish provides all weather insulation & comfort Stretch windproof knee panels for extra protection Ergonomic multi-panel construction Internal silicone grippers External silicone thigh prints grip short leg Ankle zippers for ease of removal Reflective flashes & logo Construction Nylon 49% Polyester 34% Elastane 12%PU 5%