The Achiever Lateral Patella Knee Support is a knee orthosis designed for use by individuals with lower extremity disabilities. Available for the right or left leg and made of Neoprene for warmth and compression, this brace has a patella opening and a nylon outer shell and is lined with nylon for ease in application and removal and to reduce skin contact and irritation. The J-shaped buttress provides lateral stabilization and inferior and superior lateral straps control pressure on the patella. SIZES: Extra small, small, medium, large, extra large, and extra extra large. COLOR: Black.