Oakley Frogskins 9013 Sunglasses pair Oakley heritage styling with Prizm™ lens performance, offering improved contrast and polarized protection for sport and everyday wear. Key attributes: Matte black | Prizm™ lens technology for improved depth perception and contrast | Polarized lenses for glare reduction | Sport-ready construction | Lightweight frame for all-day comfort | Secure fit during activity | Retro 1980s Frogskins design | Iconic vintage-inspired details | Dimensions & fit: Lens width: 55 mm | Medium fit (55 mm lens width)