Oakley Encoder OO9471 sunglasses pair a sport-focused shield silhouette with Prizm lens technology for enhanced color and contrast. Built for active use, they deliver extended coverage and reliable impact protection. Key attributes: White | Blanco | O-Matter | Impact protection | Enhanced field of view | Prizm lens technology for improved color and contrast | Low-profile temples to fit with hats and helmets | Unobtainium nosepads and earsocks for a no-slip grip | Lightweight sport frame | Shield/wraparound lens | Progressive wrap design | Extended wrap for enhanced coverage | Dimensions & fit: Caliber (lens width): 36 mm | Bridge: 136 mm | Temple: 123 mm | Height: 60.0 mm | Wide fit | High bridge fit | Designed for hat and helmet compatibility | Composition & care: O-Matter frame | Polycarbonate lenses | Clean lenses with a microfiber cloth and mild soap; avoid abrasive cleaners or solvents. Store in the protective case when not in use.