JOOLA RJX-Enhance pickleball eyewear was engineered to enhance your performance. A sleek design offers incredible comfort and durability, including high-quality rubber that enhances grip strength. Locate the ball with un-matched clarity as these frames feature revolutionary COLORBOOST(TM) lens technology. Brand-new to the sport of pickleball, COLORBOOST(TM) lenses are designed using artificial intelligence by AI-software, to magnify colors for visual awareness, target recognition, target tracking, and increases overall reaction time up to 25%. Take the guessing out of your game by giving your vision the competitive advantage it deserves. FEATURES: Enhanced color vision with Colorboost lenses Durable design with high quality rubber that enhances grip strength