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 Storm Rose Flash Lens: Tuned to bring the most out of an environment when the storm moves in and the lights go out. Optimize your contrast even on the worst days, so you can stay out longer. (VLT = 50%) 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