As an evolution of the legendary O FrameA(R) goggle, the O FrameA(R) 2.0 PRO family has Oakley DNA pumping through every vein. The O FrameA(R) 2.0 PRO MX extends the O FrameA(R) 2.0 PRO style and performance to a mid-sized fit, but there is nothing medium about it. The large lens with streamlined frame geometry expands peripheral view in every direction. a Flexible O Matter(TM) frame optimized for comfort, fit and maximized peripheral viewa Triple-layer face foam fleece to wick away sweata Includes an anti-fog treated high-impact resistant lens, plus a removable nose guarda Discreet frame notches at temples to provide compatibility with most prescription eyewear, without compromising fit Fire Iridium Light Transmission: 18% Light Conditions: Partly Cloudy Base Lens Color: Bronze Information notice: 3 Black Ice Iridium Light Transmission: 24% Light Conditions: Partly Cloudy Base Lens Color: Grey Information notice: 2 Light Grey Light Transmission: 50% Light Conditions: Overcast Base Lens Color: Grey Information notice: 3 Dark Grey Light Transmission: 17% Light Conditions: Bright Light Base Lens Color: Grey Information notice: 1 Clear Light Transmission: 93% Light Conditions: Overcast Base Lens Color: Clear Information notice: 0