DESCRIPTION The XL edition offers a standard size frame with enhanced lens coverage, and every millimetre of the peripheral view is optimized with High-Definition Optics in a durable yet lightweight design that takes performance to the next level and brings style along for the ride. FEATURES Lightweight O Matter frame material with ellipse metal icon accents. Unobtainium earsocks and nosepads for increased comfort and performance. 8.75 base lens geometry with HDO Available with Prizm lenses to enhance colour, contrast and detail for an optimized experience. Polarized and Iridium lens options available.