The DJ Orthopedics Procare Reddie Knee Brace with Hinges Large, 20-1/2" to 23" Circumference, Black, Posterior Strap, Open Popliteal Area is a comfortable, lightweight nylon neoprene provides warmth and compression. Wraparound configuration and strap tabs provide ease of application. Wide contact closure area allows greater fitting tolerance, particularly on the thigh. 1/8" neoprene wraparound configuration and strap tabs provide ease of application. Posterior strap adjustment allows for one-time adjustment and proper positioning of hinges. Removable dual axis polycentric hinges provide medial/lateral support. Ideal for mild MCL and/or LCL sprains, mild arthritis, post arthroscopic menisectomy, or mild global instabilities. 1 Count