Butter Soft Full grain Cowhide leather Removable slide-in ID case 6 card slots Full size bill compartment Hand turned edges for durability 3 ½” x 4 ½” Our Slimfold Passcase Wallet is finely crafted with butter soft full grain cowhide leather. With 6 card slots, a removable slide-in ID case, a full bill compartment, and hand turned edges for durability, this wallet becomes an instant gear essential.