Be ready for anything with Wiley X Climate Control Series Great for keeping wind, dust, debris and back-light out of your eyes Removable durable Facial Cavity eye seal protects the eyes from outside elements Aerodynamic frame cuts wind with or without cavity seal Extended orbital design allows for better peripheral vision Polarized blue mirror has a multi-coat, green lenses Absorbs reflections across mirror surface, diminish glare, which is ideal in bright conditions Proprietary polarized lens technology adds 100% polarization to 100% ultra violet protection for unequaled clarity and contrast ANSI approved frames can accommadate prescription safety lenses up to +6.00/-6.00 total power Meets and exceeds ANSi Z87.1-2010 high velocity impact safety and OSHA standards Included are a black zippered clamshell case, leash cord with rubber temple grips, and a microfiber cleaning cloth