Carhartt Men's Rugged Flex Nylon Webbing Belt. Professionally Tested Belt with Lots of Flex. Construction site tested. Proven at the buffet line. This Carhartt belt is proof that strong doesn't have to be rigid. It has enough flexibility for you to move with ease, but it won't bend when you attach a radio or tape measure to it. The flat buckle combines metal and plastic, making it stable and easy to maneuver. Features Elastic Keeper, TPR End Cap, Carhartt Patch. Belt width: 1.5 inches. This men's belt is made of heavy-duty nylon and features a custom hybrid metal/plastic low-profile buckle. Features: Heavy-duty nylon, Rugged Flexâ„¢ - allows for more movement, Metal and plastic side release buckle, Elastic keeper loop, Carhartt label sewn on side.