Mosafer Smart Wallets One Size RedOne Size Mosafer Smart Wallets Red, This Slimline Card Holder from Mosafer's Smart Wallet Collection is a modern gent's everyday requirement. It is sleek, stylish, and fitted with RFID blocking technology. It is made of aluminium and is meant to keep your credit cards safe as you go about your everyday tasks. This fashionable RFID Card Holder is small enough to fit into any shirt or trouser pocket and contains a quick release button for instant access