The "TANKER" series, which was announced in 1983 is synonymous with the PORTER brand.
It uses an original 3-layer structure fabric developed as an homage to the US Air Force flight jacket "MA-1". The 3-layer fabric of nylon twill (surface) + polyester cotton (middle layer) + nylon taffeta (back) is lightweight, with a soft finish. The vivid rescue orange on the back provides a vibrant contrast. Metal fittings such as aluminum fasteners, snap buttons, eggplant hooks, etc., which were rare at the time of the announcement, are intentionally made toage as they are worn.
A horizontal bi-fold wallet with a simple design. The interior has two types of bill compartments, an open type and a zipper type, multiple card slots, and a zipper pocket on the back that can be used as a coin pouch. In addition, it has a double ring that can be attached to a wallet chain.