Boss HG 1392/S Sunglasses combine a full-rim rectangular plastic frame with green lenses and Category 3 UV protection. They provide reliable everyday sun protection and are compatible with prescription lenses. Key attributes: Gray | Plastic | 100% UV protection (Category 3) | Compatible with prescription lenses | Full-rim rectangular frame | Green lenses | Transparent grey frame | Dimensions & fit: Lens size: 55 mm | Bridge: 19 mm | Temple length: 145 mm | Frame height: 40 mm | Composition & care: Plastic | Wipe lenses with a microfiber cloth; store in the supplied case when not in use; avoid abrasive cleaners and harsh chemicals.