Lens: Photo Red (Black frame) or Photo Blue (Blue frame) Filtration color: Pink More versatile, this tint offers contrast and works well in mixed weather conditions. Visible Light Transmission (VLT %): 18 TO 42 All Weather - Cat. 1-3 Lens Shape - Cylindrical lenses are designed on a base curvature on the X axis (horizontal), they follow the curve of the face, offer a good field of vision and reduce optical distortions. Lens Technology - Photochromic Technology: Responds to changing light conditions by dynamically adjusting the level of lens tint from lighter to darker Field of Vision - Max vision: Ultimate field of vision, offering a superior vertical & horizontal vision Fog Management - Airflow system: Offers maximum airflow, bringing fresh air into the goggle while pulling moisture out Fit - Double layer face foam: Soft and comfy PU foam with velvet layering for great skin contact Fit - Over The Glass compatible: Specially studied to accommodate prescription eyewear worn underneath the goggle Strap Adjustment - Silicone backed strap: Smooth & secure grip on the helmet Strap Adjustment - Dual-slide buckle adjustment: Quick length strap adjustment Lnes Interchangeability - Easy change: Quick and easy replacement of your lens Helmet Integration - Helmet compatible: Perfect fit integration and airflow circulation with helmets Accessories- Microfibre goggle bag: Store your goggle in and experience the microfiber fabric to properly clean your lens Salomon Aksium 2.0 Photochromic Goggles | GWC