This stitched belt is the strongest and heaviest leather in the work belt line. Herman Oak - Old World Harness Leather, has been the choice of leather for the most demanding applications for over 100 years. The stitching adds to the durability of this belt and with a sturdy 100% American made buckle, this belt will last you through the demands of any type of work environment. All of these belts are hand rubbed in our special finish for that unforgettable smooth feel.