Oakley Optical Frame — a modern, full-rim eyeglass built on the HSTN silhouette for everyday wear. Lightweight O Matter construction delivers durable, all-day comfort while accommodating prescription lenses. Key attributes: Gray | Clear | O Matter | Lightweight | Durable | All-day comfort | Prescription-compatible | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Round full-rim design | Modernized circular lenses | Trigger stem detail | Dimensions & fit: Size: S (125mm) | Lens/Bridge: 50-21 | Regular - High bridge fit | Composition & care: O Matter | Wipe lenses with the included cleaning cloth. Clean frame with mild soap and water; avoid solvents. Store in the original case when not in use.