Medicare Shoulder Support. Soft Neoprene blend. Perfect for sports use and all shoulder injuries. One size fits all, fits both left and right. Perfect for sports use and the treatment of all shoulder injuries • Bilateral and adjustable neoprene support with a pocket for a hot/cold pack • Provides warming relief to muscles and joints without limiting movement • Made from soft neoprene – helps to improve blood circulation • It can be worn all day for comfort against tendonitis, shoulder instability, shoulder dislocation and arthritis