RDX Gel integrated Special design with extra attention for maximum protection of the areas around the lower-leg muscles and areas right under the knee-caps. The RDX Professional Shin Guard was created to combine the highest possible standards of comfort with the required professional safety standards.MMA Professional Cow hide Leather Grappling Shin-Instep Guards have featured articulated Gel integrated Padding over the ankle and instep that provide additional comfort and enhanced performance structures with 100% genuine leather. This combination of high tech and traditional materials gives you modern day comfort and old fashioned durability and strength. The unique design of the MMA Amateur Grappling Shin-Instep Guards gives you maximum protection without restricting your mobility. This freedom of movement separates these guards from other bulkier shin guards giving you an edge in training and competitions.