Oakley Bat Flip Optical Frame blends sport-performance features with everyday wearability. The frame delivers a sculpted, rectangular silhouette with adjustable fit elements for secure, customizable comfort. Key attributes: Black | O Matter™ | Lightweight frame for all-day comfort | No-slip retention when wet | Sport-performance construction | Ace-Fit adjustable temples for a personalized fit | TruBridge Unobtainium® nosepads for secure retention | Unobtainium® earsocks for no‑slip grip | Rectangular full-rim silhouette | Twisted stem design inspired by a baseball bat | Sculpted sport-forward styling | Dimensions & fit: 56-18-148 | 58-18-148 | Height 39 mm (size 56) | Height 41 mm (size 58) | Regular fit | High bridge fit | Composition & care: O Matter™ (frame) | Unobtainium® (nosepads and earsocks) | Clean lenses with lens cleaner and a microfiber cloth; avoid abrasive cleaners and solvents; store in the protective case when not in use.