Photochromic Motorcycle Glasses Ride Day and Night With Ease These stylish, photochromic motorcycle glasses are designed for riders who don’t stop when the sun goes down. The smart lenses automatically transition from light to dark depending on light conditions – giving you crystal-clear vision at any time of day or night. Best For Motorcycle riders who ride both day and night and want all-day comfort, protection, and convenience. Materials Polycarbonate Decentred Safety Lens (PC-DS) TR-90 Frame Sizing Guide Large / X-Large (in comparison to the Slim, Ultimate, Glide & Cruize) Features Photochromic lenses – darken in approx. 60 seconds, lighten in 25–30 seconds Durability – transition lifespan of approx. 2 years Protective design – thicker side frame & temples for a more masculine look and improved side protection Close fit – frame sits closer to the face, reducing gaps and blocking wind, dust, and debris Anti-fog lens coating Helmet ready – short arms for easier fitting into tight helmets Tough & safe – shatterproof, impact resistant, and anti-fog coating Customisable comfort – detachable positive seal foam for added protection Secure fit – adjustable elastic T-clip strap included Spare parts available – additional strap and foam can be purchased separately Standards & Compliance Compliant to the Australian Safety Standard AS/NZS 1337.1 Compliant to the Australian Standard for Sunglasses & Fashion Spectacles AS/NZS 1067.1-2016