Hard Electrum XK10 knee caps with super non-slip grip Heavy-duty reinforced Protium V foam padded nylon inner support Fire resistant knit outer material Absortek II? lines the inside which offers comfort and breathability Inner support riveted to the shin plates for ultimate durability Multiple adjustable nylon triangle quick connect straps give a secure fit Removable foot and ankle protector fits securely to the shoe Elevate your protective gear with the Hard Electrum XK10 Knee Caps. Engineered for excellence, these knee caps are perfect for professionals who demand the best in safety and comfort. Order yours today and experience the difference.