If you work and play outdoors in the winter, you need this 2-in-1 hat and face mask. Hat: 100% polyester fleece for warmth Pull-down face mask: 92/8 poly/spandex Carhartt Force® fabric fights odors; FastDry® technology wicks away sweat for comfort Mask can be tucked up into hat when not in use Carhartt label sewn on front