8.5 oz. FR canvas: a blend of 88% cotton and 12% high-tenacity nylon, left chest tradesman pocket and multiple tool and utility pockets, FR melamine buttons, snap-adjustable cuffs,mock collar, two-way brass fron zipper with Nomex zipper tape has inside and outside protective flap, split back with bi-swing, pleated elbow, 23" leg opening fits over work boot, and triple-needle stiching.

