Designed with performance in mind, Sutro gives riders a bold and versatile look that they can confidently wear on and off the bike. Durability and all-day comfort with lightweight O Matter ™ frame material Unobtainium™ nosepads increase grip with perspiration to help keep the eyewear securely in place Prizm™ lenses are designed to enhance colour, contrast and detail One size fits all Frame Size: L (134mm frame width) Wide Fit: a large lens front designed to fit those with a wide head High Bridge Fit: offers a more secure and comfortable fit if you have a high nose bridge and lower cheekbones. A good choice if your nose bridge sits above your pupils