This is an ALPHA MA-1, a commercial model of the ground crew type. It is a domestic genuine product handled by Edwin. I purchased it over 20 years ago at a store in Osaka, but I am selling it because I no longer have the opportunity to wear it. The ribs on the collar, sleeves, and waist have stretched from years of use, and there are some pills here and there. There is also some discoloration of the nylon fabric and the zipper is a bit stiff. However, there are no problems with daily use. This is a genuine USA-made product that is now difficult to obtain, so please check the photos and consider purchasing. Size etc. Marked: S Color: Navy Size (measured flat): Shoulder width 46 cm Sleeve length 64 cm Length 65 cm Waist 54 cm