You can put only bills and cards in the pocket of the jacket. It is thin and not bulky, so it is more smart than carrying a wallet. The design is also sewn together as simple as possible, so the bills inside are not visible when stored. Size (W x H x D): 4.5 x 3.5 x 0.4 inches (11.5 x 9 x 1 cm); Weight: 1.6 oz (47 g); Material: Cowhide leather; Brass production: Japan Note: Comes in a craft box; *Because this is a handmade product, the texture of the leather and wrinkles will vary by one.