Engineered with sonically fused tips for heavy-duty performance on the ice, the A&R Pro-Stock Waxed Hockey Skate Laces are a solid replacement to keep your skates secure when you go toe-to-toe with the opposition. Heavy-Duty Construction: Pro-grade design boasts quality durability for long-lasting performance. Lightweight fibers responds to your movements for consistent range of motion. Twice sonically fused fibers enclose the ends of the laces to minimize fraying.