Oakley Socket 5.5 Frame combines ultralight construction with a semi-rim industrial design, built for precise optical alignment and everyday wear. Ideal for prescription lenses or everyday eyewear that needs a secure, comfortable fit. Key attributes: Matte midnight | C-5 | Ultralight construction | Three-Point Fit for precise optical alignment | Integrated spring hinge | Adjustable airfilled silicone nosepads | Unobtainium earsocks for secure hold | Protective carrying case included | Semi-rim frame | Swept angles at bottom of lenses | Unique temple design with angled chamfers | Dimensions & fit: Lens 56 mm · Bridge 18 mm · Temple 140 mm | Narrow fit | Composition & care: C-5 frame | Unobtainium earsocks | Airfilled silicone nosepads