DonJoy Shoulder Stabilizer Designed to protect and stabilize the shoulder post-injury and post-operatively he DonJoy Shoulder Stabilizer provides shoulder immobilization and controlled range of motion for glenohumeral dislocations/ subluxations, rotator cuff tears and acromioclavicular separations. The shoulder brace is designed to protect and stabilize the shoulder post-injury and post-operatively. Designed to wear under sports protective gear, the DonJoy Shoulder Stabilizer assists in your return to activity by controlling shoulder motion, thereby reducing the risk of injury. Features and Benefits: Provides abduction control, external rotation control and support for acromioclavicular separations The Range of Motion control can be customized with easy strap adjustments. Latex® free black polyester Lycra material Fits easily under protective gear Measurement: Take chest circumference under arms and across nipples Size Measurement Size Number S 30” – 34” 2 M 34” – 38” 3 L 38” – 41” 4 XL 41” – 44” 5 XXL 44” – 48” 6 XXXL 48” – 52” 7