Robust, yet lightweight nickel silver frame construction, Rubber temple tips for extra comfort and grip during high speed activities, Features the BEX Universatility System, NYPO Technology lenses deliver exceptional clarity and protection, 6-base lens curvature for a slightly curved frame design, Polarized sunglasses provide superior protection against UVA, UVB, UVC rays, and blue light, Scratch-resistant lenses that withstand the rigors of outdoor and sport activities, Anti-reflective lenses for improved vision quality reducing reflections and glare, Water-repellant lenses with hydrophobic coating that repel sweat and most liquids, Oleophobic protective coating helps eliminate oils left behind from your fingers,