Maui Jim Mamalu Bay 610-02 sunglasses pair a lightweight nylon frame with SuperThin Glass and PolarizedPlus2 lens technology for crisp optics and reliable glare reduction. Designed for everyday wear, they balance comfort with prescription compatibility. Key attributes: Black | Nylon | PolarizedPlus2 lens technology | 100% UV protection | SuperThin Glass for crisp optics and scratch resistance | Embedded rubber nose pads | Spring hinges | Prescription compatible (Rx-able) | Rectangular silhouette | Full-rim frame | Single bridge | Lightweight design | Dimensions & fit: Lens width: 59.5 mm | Bridge width: 15 mm | Temple length: 143 mm | Lens height: 45 mm | Large fit | Composition & care: Frame: Nylon | Lenses: SuperThin Glass | Clean lenses with a microfiber cloth and lens cleaner; avoid abrasive cleaners and solvents. Store in protective case when not in use.