Oakley CTRLNK Optical Frame pairs an ultra-light NanO-Matter front with stainless steel temples for durable everyday wear. It’s designed for secure, all-day comfort thanks to Unobtainium grip and TruBridge nosepads. Key attributes: Satin black | NanO-Matter | Ultra-lightweight construction | Durable stainless steel temples | Secure, no‑slip retention | No‑slip Unobtainium earsocks | TruBridge sport Unobtainium nosepads | Compatible with Oakley Authentic Prescription lenses | Full-rim | Square lens shape | Satin finish | Dimensions & fit: 57-17-136 mm | 55-17-136 mm | Regular fit | 3-point fit | Universal bridge fit | Composition & care: NanO-Matter | Stainless steel | Unobtainium | Wipe lenses with a microfiber cloth. Clean frame with mild soap and water; dry immediately. Store in protective case. Avoid exposure to high heat and abrasive cleaners.