Akoni Atlantis Sunglasses merge architectural design with ocean-inspired contours for a sculptural, precision-focused navigator silhouette. Made in Japan with a titanium frame and deep emerald CR-39 lenses, they provide clear vision with anti-reflective treatment and 100% UV protection. Key attributes: Gold | Yellow | Green | Titanium | 100% UV protection | Anti-reflective coating | CR-39 2-base curvature lenses | Titanium interlocking side shields | Custom titanium end-pieces | Japanese titanium temples with threaded tube screw system | Ceramic nose pads with beta-titanium arms | Navigator shape | Sculptural volumes and layered contours | Streamlined silhouette | Brushed 12K gold finish | Made in Japan | Dimensions & fit: Eye 55mm | Bridge 18mm | Temple 147mm | Composition & care: Titanium | Ceramic | Beta-titanium | CR-39 | Clean lenses with a microfiber cloth and mild lens cleaner. Store in a protective case. Avoid exposure to extreme heat and abrasive chemicals.