The I-ON Eye Trainer for baseball is a scientifically proven training aid developed by the former team eye doctor for the Chicago Cubs. By using the I-ON as part of a practice routine, the hitter trains his or her eyes to focus on the ball and track it all the way into the hitting zone, which creates more solid contact and better performance. The documented results from major league baseball players confirm more pure contact with the ball,which means more distance and control. Adjustable nosepiece made of comfortable and flexible santoprene rubber, the nosepiece is fully adjustable for players of any size or age. Adjustable lenses are the heart of the I-ON system. Once properly adjusted using the instructional DVD, the lenses enable you to fine tune your sightline through the eye gear, giving you precise vision of the ball, and thus the impact zone. Made from impact resistant polycarbonate plastic, the I-ON's frames are fully adjustable to fit any player of any age. They easily fit over prescription eyeglasses or sunglasses too.
