• DESIGN: Mixed material design that pulls inspiration from Oakley's heritage with B1B Grip textured earsocks.• FRAME MATERIAL: Durable and lightweight O Matter™ frame material provides all-day comfort.• ALL DAY COMFORT: Stainless Steel temple construction with Unobtainium® earsocks increase grip to help keep the eyewear securely in place• SEE MORE DETAILS: Prizm™ Lens Technology engineered to enhance color and contrast to see more detail• PRESCRIPTION READY: Available with Oakley Authentic Prescription lenses that come laser etched with the ellipse logo on left wearing lens for proof of Oakley authenticity and quality