Keep hitting the ball as the Push Sports Elbow Brace relieves your tennis/golfer's elbow pain. Pressure from the soft springy pad comfortably controls your pain while keeping the brace from slipping?even when you are sweaty. It is latex free and machine washable. The Push Sports Elbow Brace is available in ONE SIZE which fits elbow measurements of 7 7/8 to 14 inches (20-36 cm) and can be worn either on the RIGHT or LEFT arm. Measure around the arm with the elbow bent.