Rooted in surf and skate culture, we went double-barrel with frame materials to create Twoface, a rare look that pairs lightweight yet durable O Matter with lower rims of aluminum. Clean lines keep the look original, and with High Definition Optics (HDO), unbeatable clarity and proven protection go along for the ride. FEATURES Oakley HDPolarized lenses filter out 99% of reflected glare without the haze and optical distortion that can come with traditional polarized lenses. Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nm Patented High Definition Optics (HDO) provides superior optical clarity and razor-sharp vision at every angle O-Matter stress-resistant frame material is both lightweight and durable for all-day comfort and protection