ProKnee has introduced several new features into its Model 07 contractor knee pads, which offer shin support, a knee pocket to prevent the knee joint from spreading out and a design that distributes a contractor's weight across the entire length of the pad. The latest version of ProKnee incorporates a non-marking rubber boot, an anti-twist cuff and no-twist liners. Some of ProKnee's lasting features include quick-release buckles and flexible, elastic straps.