The Smith Proxy goggles combine the wide field of view of a spherical lens with the contrast-boosting advantage of a ChromaPop lens. The sleek frame hugs the face for a seamless fit that maximizes peripheral vision. AirEvac helmet integration helps maintain fog-free clarity. ChromaPop Photochromic Red Mirror Lens: Featuring a grey base while combining a rose flash outer lens with a light-activated photochromic inner lens, which adjusts to light throughout the day, makes this the highest end lens in the line. (VLT = 20-40%) Features: Vision: Spherical Carbonic-x lens for distortion-free optics and impact resistance Fog-X anti-fog inner lens for fog-free performance ChromaPop lenses enhance contrast and natural color to make the details pop Light-sensitive Photochromic lenses adapt to changing light conditions (optional) Fit / Integration: Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance QuickFit strap adjustment system lets you find the right fit fast Ultra-wide, silicone-backed strap stays put Three-layer DriWix face foam wicks moisture for a fog-free fit Responsive Fit frame adjusts to your face for a precise, comfortable fit Medium fit; Available in Low Bridge fit Includes: Includes microfiber goggle bag Smith Optics Proxy Goggles ChromaPop Photochromic Red Mirror - Black Frame