quality: 100% cotton
Prewashed
Made in USA

There are many variations of Post O'Alls' two-pocket coveralls, but the OK40 was a turning point model in its twists and turns that led to the recent POST 40 and SB 40 . The OK41 is based on the OK40 , with a slightly longer length and a center vent in the back. It has a slightly dressier look than the regular OK40 , and is a unique model that can be worn as an intermediate between a coverall and a shop coat. This piece uses Southern chambray, which was one of the standard fabrics produced in the US .