With superior impact absorption and a durable, flexible shell, the SKYDEX Extreme Duty Knee Pads offer SKYDEX's highlest level of knee pad protection. Featuring two layers of patented impact and cushioning technology, the Extreme Duty Knee Pads will maximize your performance in the roughest environments. The SKYDEX Extreme Duty Knee Pads combine two layers of SKYDEX impact mitigating technology with a flexible outer shell, all made from durable thermoplastic polyurethane. The back of the pad is lined with 3mm mesh, for maximum airflow and comfort, and a non-skid material to keep the pad in place. The leg straps are designed with a highly flexible, webbed material utilizing hook and loop fastener strips for easy attachment and removal.