... , RFID protection 4, Waterproof and sturdyaluma card wallet Credit card wallet1, Hard casing 2, Card Protection 3, RFID protection 4, Waterproof ... carry it around. Unlike other metal card wallets, the Aluminum Wallet is an aluminum case that is lightweight and extremely resistant ... , that is not the case with the Aluminum Wallet. This hardy wallet is specially heat strengthened and modified to resist ...