Oakley HSTN SQ Sunglasses combine a squared-off silhouette with Oakley performance lenses for everyday sun protection and active use. The design pairs a durable O-Matter frame with grip-enhancing nosepads for stable, all-day wear. Key attributes: Gray | Grigio | O-Matter | Prizm lens options | 100% UV protection | Unobtainium nosepads for improved grip when wet | Square frame shape | Squared-off silhouette | Metal temple accents | Dimensions & fit: Lens width: 54 mm | Bridge: 21 mm | Temple length: 142 mm | Regular fit | Universal fit | Composition & care: O-Matter frame | Plutonite lens | Unobtainium nosepads | Clean lenses with mild soap and water and dry with a microfiber cloth. Store in a protective case. Avoid abrasive cleaners and harsh chemicals.