This wallet brings new meaning to the word modular. The A-Series Adapt Wallet from Dango can be used by itself as a great slim, all aluminum, RFID blocking wallet or transform into a high capacity bifold wallet with its full range of pocket adapters. The adapters all share an innovative quick release sliding back-plate that swiftly glides along the A10’s rail system. The rail system not only holds pocket adapters, but it double functions as an open ID window for one card making it a sole player in the wallet world. Whatever life throws at you, this wallet will be able to Adapt.