Maui Jim Castles Sunglasses combine Polarized lens technology with SuperThin Glass for enhanced clarity and reliable sun protection, suited for everyday wear and outdoor activities. Key attributes: Brown | Monel | Polarized lenses | 100% UV protection | SuperThin Glass lenses | Includes protective case and polishing cloth | Lightweight metal frame construction | Aviator / teardrop shape | Bi-gradient bronze lenses | Full-rim frame | Dimensions & fit: Lens width: 62 mm | Bridge width: 15 mm | Temple/arm length: 140 mm | Vertical height: 46 mm | Generously sized fit | Composition & care: Monel (frame) | Nickel-silver (frame accents) | SuperThin Glass (lenses) | Wipe with polish cloth.