Cool Leather Mens Long Wallet Bifold Slim Long Wallet for Men Gold Women's Bifold Wallet at Alan Darlington blog Men's Leather Slim Bifold Wallet Etsy Leather Bifold Mens Leather Wallet Slim Bifold Wallet Etsy Leather Bifold Wallet, Minimalist Leather Wallet, Mens Slim Wallet. The leather Wallet by Prada is a bifold model with an interior bill compartment and card slots for optimal functionality. The iconic enameled triangular plaque stands out on the front, while the brand's monogram is elegantly engraved on the inside. The leather interior lends a touch of luxury and quality to the design.