Akoni Astria Sunglasses pair a sculptural round aviator silhouette with Japanese titanium construction for precise fit and lasting comfort. Built for everyday wear and travel, they deliver clear vision with CR39 grey lenses featuring anti-reflective coating and 100% UV protection. Key attributes: Matte black | Titanium | 100% UV protection | Anti-reflective coating | CR39 0-base curvature lenses | Ceramic nose pads with beta-titanium arms | Custom sculpted titanium temples with threaded tube screw system | Plastic side shields | Acetate temple tips | Round aviator shape | Signature double rims | Knurled faceting | Layered detailing and structural volumes | Aerodynamic temples | Dimensions & fit: Eye 48mm | Bridge 22mm | Temple 142mm | Composition & care: Titanium frame | Plastic side shields | Ceramic nose pads | Beta-titanium arms | Acetate temple tips | CR39 lenses