New Mueller Hinged Wraparound Knee Brace EA Large Black White Maximum Support Royal Black White designed for performance Engineered one piece 340471 33 23 Used designed for performance Engineered one piece synthetic upper for powerful support & enhanced ball control Die cut sockliner for added cushioning and all game comfort Forefoot conical studs allow quick acceleration in any direction Imported Design features signature Calvin Johnson details Mueller Hinged Wraparound Knee Brace features a triaxial hinge to track your knee’s natural movement The fitted sleeve slips on and provides maximum medial lateral support of your weak or injured knee