"A smaller version of our popular Sutro sunglasses, the Sutro S defines the look of traditional sports eyewear. Inspired by the everyday life of urban cyclists, the close-fitting, full-length lens provides a distinctive and versatile look and protects in wind and weather. Prizm™ lens technology provides enhanced vision to keep active athletes highly motivated and safe through their day. DESIGN: A smaller version of the Sutro for smaller face shapes with a slightly tighter curvature. SHIELD: A large, full-length lens with a slightly more pronounced curvature than the Sutro for enhanced peripheral vision and full-face protection. FRAME MATERIAL: O Matter™ frame material is durable and provides all-day comfort to keep up with your active life. NOSE PADS: Oakley's high-performance Unobtainium® nose pads offer more comfort and improved grip when you sweat. HAT COMPATIBILITY: Slim temples allow the eyewear to pair well with hats and helmets. PRIZM™ GLASS TECHNOLOGY: Available with Prizm™ lenses for enhanced color and contrast perception so you don't miss a detail."