Oakley Thinboard frames combine lightweight NanO-Matter construction with a streamlined full-rim profile for everyday prescription wear. Designed for active use, they offer secure grip and adjustable fit features for all-day comfort. Key attributes: Black | Nero | NanO-Matter | High-impact resistance | Lightweight construction | Full UV protection | Suitable for active lifestyles | Adjustable Grip-Fit gooseneck nosepads | Unobtainium earsocks for improved grip | Compatible with Oakley prescription lenses | Full-rim frame | Clean lines and modern silhouette | Square silhouette | Dimensions & fit: Size: M (132mm) | Regular - Universal fit | Composition & care: NanO-Matter frame | Unobtainium earsocks | Grip-Fit adjustable nosepads | Clean lenses with a microfiber cloth and lens cleaner; avoid abrasive cleaners and high heat.