The KLIM Viper Pro Goggle is designed to provide excellent venting and good optical clarity and field of view (F.O.V.) in a wide range of conditions. Ample ventilation and moisture management systems combat fogging while a flexible frame ensures comfort against the face. Replacement lenses for your color preference available separately. FOV+ FRAME GEOMETRY FOR MAXIMUM FIELD OF VIEW TRI-TESTED POLYCARB UV400 DUAL LENS FOGTECH HD ANTI-FOG LENS COATING TRIPLE LAYER BREATHABLE FACE FOAM INCLUDES PREMIUM CLEANING CLOTH/STORAGE BAG STRAP OUTRIGGERS* SNOWMOBILE-SPEC OVERSIZED FACE FOAM* AIR FORCE INDUCTION (A.F.I.)* 46MM WIDE GOGGLE STRAP* * FEATURES EXCLUSIVE TO VIPER PRO