Cramer Products has been the industry leader in sports medicine and athletic training room supplies for over 85 years, Chuck and Frank Cramer - the ""Cramer brothers"" - propelled the company forward thanks to hard work, a tireless allegiance to the profession of athletic training and the continual introduction of innovative products, Cramer Products is proud to have been the founder of the National Athletic Trainer"s Association and is pleased to continue its strong relationship with the organization today, From state-of-the-art braces and supports, to high-end mouth guards, to the introduction of the electrolyte replacement sports drink, Quickick, Cramer continuously develops innovative products, We utilize the most advanced materials and science available to design products by the athletic trainer, for the athletic trainer, Clear vision and a sensible approach to the needs of the physically active are common qualities shared by the men and women of Cramer Products and the thousands of dedicated professionals who serve as athletic trainers and sports medicine clinicians, Designed for any athlete who wants extra medial-lateral support without adding significant weight and bulk, The Diamond Ultralight Knee Brace utilizes a Polyoxymethylene (POM) hinge to replace the standard steel hinges, POM is generally used in the replacement of metal gears, bushings and other mechanical parts making it an ideal replacement for the standard hinge, The diamond neoprene sleeve offers both compression and support while the patellar opening helps aid in correct patellar tracking, 12"" - 13, 5"" SKU: CRMRP189