On the job or on the slopes, the Carhartt Men's Force Helmet Liner Balaclava keeps your face warm and protected in frigid temperatures. The Force Helmet Liner is made of a lightweight polyester spandex blend that wicks away sweat due to the FastDry and Force technology. The fleeced interior and flat seams provide all-day comfort when worn alone or under a helmet.FeaturesPolyester/ spandex blendFleece-linedForce technology to wick away sweatFastDry technology to fight odors and wick away sweatFull facial protection extends below necklineFace mask pulls down below the chin when not in useFlatlock seams for a smooth feel