105521 Carhartt Force Camo Helmet Liner This men's liner mask 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 when worn alone or under a helmet. FastDry technology for moisture wicking and odor-fighting performance Pull-down face mask for increased coverage and warmth Mask can be tucked up into hat when not in use All-over Mossy Oak Bottomland Camo Carhartt label sewn on front Fabric 100% Polyester Fleece Face Mask: 92% Polyester / 8% Spandex