Integrated RAM Air System dictates the flow of air coming into the goggle through the top spoiler to ensure the lenses don't steam up and stay clear Triple layer face foam Optimized for prescription glasses Air Control System (ACS) NoFogĂ– Anti-fog lens treatment 100% UV Protection SCOTT Amplifier Lens Technology SCOTT Light Sensitive photochromic lens technology Includes microfiber goggle bag and facemask. GOGGLE SPLIT OTG SNOW LS BK/WH LIGHT SENSITIVE RED CHROME