Designed specifically for baseball and softball. By improving the details you see, and by increasing contrast, you'll spot the ball more quickly and track it longer. Fit & Design: UA Tuned(TM) Baseball lenses provide contrast enhancement to spot & track the ball more precisely Fully-adjustable UA ArmourGrip nose pads have a lasered engraving for ultimate comfort & stability Injected front & temples with non-slip rubber trim keeps the frames on your head TR90 frames are durable, flexible, hypoallergenic & impact-resistant Auto-lock stop hinge allows the temples to lock securely in place for a sturdy fit Water- & smudge-resistant coating makes the lenses easier to clean with clearer optics