Chest circumference 31-55 inchesShoulder Pain RecoveryShoulder support increases blood flow and relieves shoulder pain. Including shoulder stiffness, shoulder dislocation, rheumatic pain, muscle tears, ligaments, etc. Exercise Pressure PadTriangular stable pressure structure, increase or decrease the pressure according to your needs. Helps to tighten or relax muscles while exercising. Such as basketball, tennis, golf, weightlifting, etc. Avoid damage caused by movement. Pressure pads can store ice or hot water bottles, relieve swelling or keep warm. Breathable NeopreneShoulder pads are made of high quality neoprene. Stretchy, stretchable, breathable and lightweight. Lightweight material is not bulky. Clean and odorless. The shoulder rest has internal ventilation holes to promote blood circulation. Easy to wearShoulder support is concise and easy to use. Just pull the belt buckle to wear. The rounded shoulder pads fit better on your shoulders. Not easy to fall off and slip.