Seirus Innovation 2232 Unisex Dynamax Quick Combo Headliner Skull Cap with Built in Balaclava for Head Face and Neck Protection, One Size Body: 90% Polyester/10% Spandex Face: 70% Neoprene/15% Nylon/15% Polyester Imported Fits with goggles Skull cap with built-in balaclava and contoured WeatherShield face mask Seirus' exclusive Dynamax-dual density, micro Denier Thermax Thin, warm, wicking, wind-blocking, stretchy More stretch. More warmth. More wicking. More wind block. Still thin