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. Fine-tune your kit with additional or replacement goggle lenses for sunny conditions, variable conditions, and cloudy conditions. Expand your view here. Product Details 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) Provides 100% protection against UVA / UVB 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 for faces with a lower nose bridge and/or a wide or high cheekbone shape What's Included Includes microfiber goggle bag