The Carhartt Detroit Passcase carries cash, credentials, and credit cards neatly organized, so you can find what you want in a hurry. The wallet is made of top grain leather, with a sweat resistant patch on _ the exterior to keep the wallet cool and dry. The men's wallet is lined with brown cotton duck fabric. The removable passcase has 2 ID windows. The main wallet has 6 credit card pockets, and 2 side pockets. A reinforced spine with stitching endures years of use.