Secure your cards in effortless style with the MNML Ultra-Slim RFID Leather Wallet. This stunning wallet uses eco-friendly vegetable tanned Wickett & Craig leather. The wallets are crafted by Frank Sorichetti and, finally, hand dyed by Maison Patina. The MNML Wallet comes in two versions, the standard MNML and the MNML+. The MNML is a cardholder and comes in six stunning colors.