The Bruce Bolt Arm Sleeve features advanced technology that works to maximize your performance, reduce injury risk, and promote faster recovery all in one. The Bruce Bolt arm sleeve is designed to give you an edge to increase blood flow to the arm, allowing your arm strength to last all game long. You'll stay cooler and fresher due to increased blood flow, as well as reduce muscle and tendon vibration during your throwing motion which helps prevent injuries. This arm sleeve is also deisnged to remove lactic acid and provide oxygen to the arm for a faster recovery after strenuous activities. So don't wait any longer, get Bruce Bolt Arm Sleeve today for amazing performance with less risk of injury!