The Louisville "Insulator" winter full zip jacket is another quality creation from Colosseum Athletics. This mid to heavyweight winter jacket has a nylon outer shell and a poly lining. I would categorize this jacket as warm enough for most winter days. The left chest features an embroidered Louisville Cardinal logo. The shoulder has Cardinals embroidered in black thread with a red outline. The "Insulator" has LOUISVILLE across the back using a black cotton twill sewn applique. This jacket also has ribbed cuffs and waistband, two front pockets and a third front pocket on the right shoulder.