Maui Jim Mamane GS883-02 sunglasses pair PolarizedPlus2® SuperThin Glass lenses with a high-density acetate butterfly frame for crisp optics and reliable sun protection. Designed for bright conditions, they combine performance lens technology with high-fashion details. Key attributes: Black | Acetate | PolarizedPlus2 lenses | SuperThin Glass optics | High light reduction and enhanced contrast | UV protection | Spring hinges | Saddle-style fixed bridge | Prescription-capable | Butterfly frame shape | Carved frame front detail | Illustrative temple core | Gloss finish | Dimensions & fit: Lens width: 55 mm | Bridge width: 18 mm | Temple length: 140 mm | Face size: Large | Composition & care: Acetate (frame) | SuperThin Glass (lenses) | Clean lenses with a microfiber cloth and lens cleaner; store in the protective case when not in use; avoid abrasive cleaners and exposure to extreme heat.