TANKER started in 1983 and is still to this day Porter-Yoshida's most famous series.

This short helmet bag can store B4 size documents and has an expandable gusset. It has one main compartment with a waterproof document pocket, and two front pockets with snap closure. A simple and easy to use design that is perfect for any work related occasion.

The bag is made of a 3-layer structured fabric inspired by the US Air Force MA-1 flight jacket. The three layers consists of a nylon twill (surface), polyester cotton (middle) and a nylon taffeta (back).

• Surface: Nylon twill
  
• Middle: Polyester cotton
• Back: Nylon taffeta
• Weather resistant
• One main compartment with zip closure
  
• Two front pockets with snap closure
• Waterproof B4 document pocket strap
• W: 48cm. H: 35cm.
  
• Made in Japan