This new style coat is a mix of a 1940's American work coat and a 1940's British work coat.
Based on AW21's Lot.401 Engineer Coat, the front belt was eliminated, and the tailoring was changed to a turned-back version with shell buttons, which is often seen on work coats, to make the most of the material and make it lightweight. The original staggered-texture staggered fabric with a firm texture using twisted threads in the weft was given a non-fat washer finish to give it a dry touch that has lost its oiliness and expresses the passage of time.
Original shell buttons are used for the buttons.

Cotton 100%