Porter Tanker Wallet Smooth nylon outfits this bifold Porter wallet with a branded patch on the snap pocket. Velcro® secures the interior which contains 5 card slots, 2 bill folds, and a zip pocket. A key-ring tab outfits the side. Fabric: Smooth nylon weave. Imported, Japan. Measurements Height: 4in / 10cm Length: 4.75in / 12cm