*Provides support and therapeutic warmth for the shoulder and upper arm. *Allows the athlete or patient to gradually return to full range of motion. *Comfortable to wear under clothing. How to use? 1-Position the support over the shoulder. 2-Secure the hook and loop strap on the arm area. 3-Bring the front strap across the chest and the back strap across the back. 4-Secure both straps around the armpit of the opposite arm. 5-Be sure the support fits snugly on the shoulder.