Model: 3771
13? Nylon covered 1/8" neoprene offers comfort, heat and compression. Medial and lateral spiral stays limit bunching, while allowing full range of motion. This brace is closed in the back of the popliteal space in the back of the knee. Medial and lateral tubular buttress effectively controls the patella. Measure knee circumference at mid patella with the leg fully extended. Recommended Manufacturer HCPC: l1815