VAUGHN SLR Knee/Thigh Guard features a new low profile design, a molded plastic thigh section, multi-layered internal foam padding, a profiled knee section that fits close to the knee for less bulk, adjustable knee & thigh straps, grip strips on top thigh elastic to prevent slipping, a contoured knee section with dimension shape for a precise fit, elastic connection between knee & thigh allows for full movement and flex.