OBO's Hi Control leg guards offer the ultimate in close control for the more traditional player who likes to log at corners. The evenly curved shape of the Hi control leg guards allows maximum control of rebound off the face of the leg guard. The flexible shape was designed to help the goalie move quickly and naturally, while completely encasing the leg for maximum protection.ROBO equipment is specifically designed for the elite level goalie. This is the leg guard most Olympians rely on for performance, style, protection and complete confidence. OBO foam is specially designed with a much tighter cell structure than foam from other companies. For goalies, tighter cells mean that OBO foam lasts much longer and maintains a consistently high level of rebound over time.