Slim Bifold Wallet Mens Leather Wallet Minimalist Card Etsy Men's Slim Bifold Wallet Slim Bifold Wallet Digital Electro Shop Slim Leather Bifold Wallet For Men & Women Gold Women's Bifold Wallet at Alan Darlington blog Cool Leather Mens Long Wallet Bifold Slim Long Wallet for Men. 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.