Vinyl is chemically bonded to the weight. Won’t peel away from the weight. Cleans easily with soap and a dish scrubber.
Non-glare matte finish resists scuffs and scratches year after year. Curved inner surface fits around you. All sizes use the same inside radius. All corners and edges are round. Belt webbing is recessed into the weight, front and back. Antimony alloy is 6 times harder than plain lead. Resists deforming.
Wide belt slots and strong, thick cross-section prevents the clamping of weights onto your belt when dropped.