Best for helping relieve pain and promote healing for non-specific shoulder injuries, including arthritis and bursitis. Light compression fit for all-day support in an anatomically contoured design. PERFORMANCE TECHNOLOGIES: N-Tex(TM) airflow vented moisture wicking neoprene provides therapeutic warmth Anatomical precurved compression fit sleeve design Adjustable hook and loop closure straps apply direct compression to your AC joint ADDITIONAL SPECS: Fits left or right