Oppo: Shoulder Support OP1072. Provides compression and support to shoulder and aids healing of the shoulder. Provides therapeutic warmth to the shoulder and upper arm. Gives the wearer support and added protection. Minimises chances of future injuries. Made from breathable neoprene with a cotton inside lining for extra comfort. Size: Measure around the chest: 83.2-93.3cm Small, 94-103.5cm Medium, 104.1-113.7cm Large, 114.3-126.4cm X Large.