Oakley Frogskins Sunglasses combine the iconic Frogskins silhouette with Prizm™ Violet lenses for enhanced color and contrast. Designed for everyday wear, they deliver lightweight comfort and reliable eye protection. Key attributes: Matte Black | Prizm Violet | O-Matter | UV 400 protection | Prizm™ lens technology for enhanced contrast | Impact protection | High Definition Optics (HDO) | Category 3 filter | Full-rim frame | Prescription lens compatible (RX-able) | Includes protective case | Square frame | Matte finish | Classic Frogskins silhouette | Oakley logo on temples | Dimensions & fit: Lens width: 55 mm | Bridge: 17 mm | Temple length: 139 mm | Lens height: 44 mm | Frame width: 143 mm | Weight: 23 g | Composition & care: O-Matter (frame) | Polycarbonate (lenses) | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and chemical solvents; store in protective case when not in use.