Oakley Sutro S sunglasses Bigtime coverage in a smaller package The same style and lens technology as the popular Sutro, now in a smaller version. The Oakley Sutro S sunglasses feature a super lightweight frame, contrast-enhancing Prism lens, and an anti-slip, sweatproof nose grip. Oakley's O-Matter frame is thin, lightweight, and has slender temples that fit perfectly under helmets. To ensure the glasses stay on your face, Oakley added in their Unobtainium nose piece, which is ultra grippy, even when you're drenched in sweat. Prizm technology enhances contrast and color providing increased visibility on the trail or road. The Sutro S is available in three separate lenses, each with different light transmission percentages. Features Smaller than the original Sutro with the same wide peripheral vision O-Matter frame lightweight and durable Unobtainium nose piece slip-resistant Prizm lensprovides ultra-crisp vision Specifications Frame Material O-Matter Lens Material Prizm Lenses Included Road Black, Road, and Sapphire Adjustable Ear Pieces No | Oakley | Sutro S Sunglasses Men's In Matte Black/prizm Grey Lens