Every leather Ridge wallet is made with oil-waxed, full-grain leather and designed to patina like a sleeker, slimmer version of a traditional bifold. Soft to the touch but packed with all the security features of our original metal wallets. Elevate your everyday carry with the Ridge Wallet’s durable and refined leather edition. Leather Cash Strap: A thin, versatile elastic strap featuring a luxurious sewn-leather pad. Ideal for carrying: cash, ID’s, or RFID-enabled cards.