High-performance Goggles by Atomic . From the first lift to the last run, whether you're in the backcountry or the park, the Atomic Four Pro HD Ski Goggles are designed for any all-mountain adventure. They feature HD lens technology, microcrystals within the lens split light into its six spectral colors, enhancing blue and red hues for incredible depth perception and visibility in all light conditions—the cylindrical double lens and large fit offer a wide field of view. The Sealed Lens System protects against snow and moisture, while the Live Fit frame moulds to your face for a custom, precise fit. With OTG Lite cutouts in the frame, the Four Pro HD goggles are also compatible with prescription glasses.Rose HD This lens adapts to changing conditions, providing optimal visibility in all environments.VLT 9-43%