Whether you're skiing Whitefish in January or taking spring laps at Mammoth, our Topographic Face Mask has you covered. Keep out the wind, sun and snow with this soft & flexible polyester micofiber face mask. The lightweight design allows for air permeability and is quick drying. A topographic map of our backyard, the Arapahoe National Forest, is detailed on the front and back of the face mask. One size fits all.