This neck gaiter keeps your face warm and protected in frigid temperatures. It's made of a lightweight polyester spandex blend that wicks away sweat. The fleeced interior and flat seams provide all-day comfort while working outdoors. Model: UP0204U 240G/M2, 96% polyester / 4% Lycra Fleece-lined for warmth Built with Force technology to wick sweat and dry fast FastDry® technology wicks away sweat and fights odors Flatlock seams for a smooth feel 10" W X 8 1/2" L