1/8" neoprene sleeve with universal neoprene buttress offers full patellar control for chondromalacia, tendonitis, and patella tracking abnormalities. Neoprene buttress may be adjusted to allow for medial, lateral, inferior or superior patella stabilization. Choice between closed or open popliteal. Anterior oval compression pad with patella cutout provides additional warmth and compression.- Sleeve, Buttress, Closed Pop, Small 15"-18" Mfr. Direct