Improving on their classic design, Oakley has refined their Radar EV Path sunglasses even further for performance road cyclists. Based around a new larger lens, these sunglasses offer an improved range of vision in the upper peripheral region, and ensure that riders have excelent visability, even when adopting an aero position. Equipped with PRIZM™ lens technology and HDO™, these sunglasses offer the same outstanding image quality that Oakley sunglasses are famous for. With ventilation holes built into the upper portion of the lenses, these glasses even help to minimize fog build-up during warmer conditions. Constructed with an O-Matter™ frame, these glasses are both lightweight and durable, and with an Unobtanium™ coating on the ear socks and nose pads, they stay firmly in place, even when perspiring. Lightweight O Matter™ frame material with ellipse metal icon accents Unobtainium™ earsocks and nosepads for increased comfort and performance Oakley performance shield lens technology with HDO™ Available with Prizm™ lenses to enhance colour, contrast, and detail for an optimized experience Polarized and Iridium™ lens options available Available with Oakley Authentic Prescription Lenses Light Transmission: 69% Light Transmission (Activated): 23% Light Conditions: Bright Light Contrast: Neutral Base Lens Colour: Clear