The 'TANKER' series, which was announced in 1983 and is synonymous with PORTER.

It uses an original 3-layer structure fabric developed with the motif of the US Air Force flight jacket 'MA-1'. The 3-layer fabric of nylon twill (surface) + polyester cotton (middle layer) + nylon taffeta (back) is very light, and the soft feel of the bonding material and the vivid rescue orange on the back are attractive. This series is full of the thorough attention of Yoshida&Co. craftsmen in all processes from cutting to sewing and parts.

There are three colors available: black, sage green, and iron blue, and the back side is a vivid rescue orange. In addition, metal fittings such as aluminum fasteners, snap buttons, saddle snap, etc., which were rare at the time of the announcement, are intentionally made to peel off so that the aging will appear as they are used.

A short helmet bag that can store B4 size documents. making it an item that can be used in a wide range of situations such as business. It has a thin gusset when you don't put anything in it, but when you put something in it, the bottom gusset expands, giving you more storage capacity than it looks.