Rockbros 10069 photochromic UV400 cycling glasses - blueRockbros cycling glasses 10069 photochromic blue Forget about compromising comfort and protection when cycling. Rockbros 10069 combine lightness, durability and advanced UV protection, offering unrivaled quality and style. These glasses are more than accessories they are an essential piece of equipment for every cyclist who values safety and comfort. The most important advantages of Rockbros glasses: Exceptional lightness ensures wearing comfort .