Specs: Medium fit for athletes with lower nose bridge or wide/high cheekbones Design/Technology: Smith(R) MAG(TM) lens system for quick, easy changes ChromaPop(TM) lenses improve contrast and natural color to help details stand out BirdsEve Vision(TM) helps peripheral vision as well as clarifies your line Built to integrate with Smith(R) helmets for optimal comfort and ventilation QuickFit strap adjustment system to help personalize feel 3-layered DriWix face foam to help wick away moisture AirEvac&trade ventilation system fits with Smith(R) helmets to help ventilation Includes a bright light lens and a low light lens, a hard goggle case, and a microfiber goggle bag