Full Frame Photochromic Cycling Glasses SP316 Color:White The integrated rear light boosts

The integrated rear light boosts visibility in low-light conditions

Adjustable Strap for a Perfect Fit

Gas nozzle: Schrader valve / Presta valve

5s/Samsung Galaxy S8

Full Frame Photochromic Cycling Glasses SP316 Color:White The integrated rear light boostsClear Vision, Comfortable Fit, Every Ride Good cycling glasses make every ride easierlightweight, protective, and built for comfort. These ROCKBROS glasses feature a TR90 memory frame that reduces pressure on your head, a dirt resistant lens that stays clear, and flexible arms that wont pinch your face. They can also hold a prescription insert, making them perfect for every rider.