The Oakley Split Time Sunglasses is designed for everyday use but with some features that suit people on the go. The temples have a seamless fit to them while wearing a hat. In addition there is a no-slip Unobtainium nosepad and integrated side shields to combat backside glare.Product Information:• Product Code: OO4129-1758• Universally flattering pilot lens shape.• Integrated side shields to combat backside glare.• Hat compatible frame and temple design.• Stress-resistant metal frame accents.• Constructed of lightweight O Matter and durable C5 metal.• No-slip Unobtainium nosepads.