You work hard. You sweat hard. This sweat-wicking hat lets you do both in comfort. It even fights stink. Hat: 100% polyester. Pull-down face mask: 90% polyester/10% spandex. Fleece hat with pull-down face mask for warmth. Mask can be tucked up into hat when not in use. Carhartt label sewn on front. Face mask is sweat-wicking and fights stink. Imported