BISON 544 Adult's Last Chance Heavy Duty 38mm Oxide Belt Buckle Black Bison Belts are not normal belts, they're super heavy duty Inspired by the belts used by Firefighters and Smoke Jumpers Double Layer of 38mm Nylon Webbing, reinforced with 12 feet of sewing Strong enough to carry a full range of accessories, tools, and radios Also commonly referred to as Trainer or Instructor Belts