Reinforced with a polymer spine for durability and strength Nylon binding provides a smoother edge, more comfort and a more professional appearance Binding reduces the abrasion from the edge of the belt and the triple lock buckle helps prevent accidental opening or someone stripping your belt Great performance at a great price. Two layers of nylon web are reinforced with a polymer spine for durability and strength. The nylon binding provides a smoother edge, more comfort and a more professional appearance. Plus the binding reduces the abrasion from the edge of the belt and the triple lock buckle helps prevent accidental opening or someone stripping your belt.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }