Maui Jim The Flats are sunglasses designed for outdoor recreation, featuring SuperThin Glass lenses that deliver crisp optical clarity for activities on and off the water. Key attributes: Brown | Tartarugato | Glass | Polarized lenses | SuperThin Glass for enhanced optical clarity | Reduces glare | Full-frame construction | Rectangle frame | Dimensions & fit: Lens width: 57 mm | Composition & care: Lenses: SuperThin Glass | Wipe lenses with a microfiber cloth and store in a protective case.