Revo designed the Polarized Straightshot Sunglasses for sports even though they have a casual appearance fit for the city. High Contrast Polarization eliminates glare to keep your eyes more comfortable and ready for anything coming your way. The Serilium lenses provides superior optics, impact resistance, and 100% UV protection. Revo coated the lenses with mirrored, anti reflective, and SurfacePro coatings to reduce reflection, maximize visual performance, and resist water, oil, sweat, dirt, and dust. A nine base curvature gives you a panoramic view of your surroundings. The Straightshot also features elastomeric nose pads and rubber at the temples for a no slip fit. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer andor birth defects or other reproductive harm.