Bike all day marathons with the Uvex Sportstyle 202 Race Variomatic Photochromic Sunglasses keeping your vision crystal clear from night to day. Their photochromic Variomatic lenses go clear to shaded within half a minute, so you'll have the ideal amount of shade whether you're riding into the early morning sun or finishing the race with the moon above you. These lenses also provide a distortion free vision, and they repel moisture thanks to the anti fog coating. Uvex added adjustable soft nose pads and flexible soft earpieces to give you a secure fit too. 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.