Carhartt"s thermal-lined hooded zip-front sweatshirt really delivers when temperatures drop. This sweatshirt teams 50% cotton/50% polyester fleece with a 100% polyester thermal lining for warmth. Up front, there’s a full-length brass zipper and two hand-warmer pockets. For added comfort, the cuffs and waistband are made of stretchable, spandex reinforced rib-knit fabric. charcoal heather fiber content is 55% cotton / 45% polyester