A new addition to our flakreg collection this interchangeable lens design offers benefits from performance eyewear delivering unrivaled innovation to those who want to see the difference technology makes in a full range of activitiesfeaturesswap out the lenses when light changes and take full advantage of high definition opticsreg with ansi z871 standards of clarity and impact resistancethe wide peripheral view stays sharp with xyz opticsreg while the contouring improves side protecti