Size: 1 * Measure 4.75 Below Knee 11 - 12.25 * Measure 5.5 Above the Knee 15 - 16.25 * Comfortable lightweight support ideal for rehabilitation therapy and post-operative care * Breathable knit provides controlled compression to decrease pain and swelling * Contoured silicone insert around the patella leaves the patella pressure-free and gently massages the soft tissue of the joint to improve circulation * Designed to be worn during activity ideal for treating knee strains pre-and post-operative inflamation chondromalacia arthritis degenerative joint disease adolescent knee pain post-arthroscopy recurrent knee pain and knee instability * Machine washable * Black *