VAUGHN ION SR KNEEPAD & THIGH PROTECTORPro four section design Lower leg padded retention strap on Pro and Intermediate only Added knee cushioning Durable nylon exterior Four adjustable straps for precise adjustment Wrap around design extends protection to inner and outer sides of the leg Top thigh strap with urethane grip strips on elastic for added security Low profile shape for closer fit High density polyethylene molded components provide for shock dispersal