The XL edition offers a standard size frame with enhanced lens coverage, and every millimeter 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. 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 color, contrast and detail for an optimized experience Polarized and Iridium lens options available Available with Oakley Authentic Prescription Lenses Protective soft vault included Features & Technology Impact Protection Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. Prizm Sapphire Light Transmission: 12% Light Conditions: Bright Light Contrast: Increased Base Lens Color: Grey Information notice: 3 Size & Fit Frame & Lenses Size: S (126mm) 1. Lens Height 38 mm 2. Frame Width 126 mm 3. Arm Length 133 mm 4. Lens Width 59 mm 5. Bridge Width 12 mm OO9188-9459 Polished White w/PRIZM Sapphire Iridium