Oakley Bat Flip is a sport-inspired optical frame built for secure, all-day wear. It pairs a sculpted, bat-like stem design with Oakley's performance fit technologies for a reliable everyday frame. Key attributes: Matte transparent blue | O Matter | Lightweight frame | Sport performance design | No-slip grip when wet | Ace-Fit adjustable temples | TruBridge Unobtainium nosepads | Unobtainium earsocks for no-slip retention | Prescription-ready (Oakley Authentic Prescription available) | Full-rim square silhouette | Twisted stem inspired by a baseball bat | Sculpted temples | Dimensions & fit: Lens width: 56 mm | Lens width: 58 mm | Bridge: 18 mm | Temple: 148 mm | Height: 39 mm (56 size) | Height: 41 mm (58 size) | Regular fit | High bridge fit | Available sizes: 56, 58 | Composition & care: O Matter | Unobtainium