Achieve pain relief and stabilize your aching shoulder with this brace. Ensure warm for your rotator cuff or your dislocated AC joints. Perfect for those struggling with tendonitis, arthritis, sublaxation, sprains, strains, torn rotator cuff, shoulder, dislocated AC joint, AC separation, bursitis, labrum tear, shoulder muscle soreness, tendonitits, stiff joints and shoulder related problems(But it just a relief tool, can’t treat your injury and pain).