Akoni Astria Sunglasses combine precise Japanese titanium construction with a refined aviator silhouette, offering everyday wearability that elevates both casual and polished looks. Key attributes: Yellow | A Gold | Japanese titanium with plastic sideshield | CR-39 lenses | Anti-reflective coating | Category 3 lens tint | Adjustable ceramic nose pads with beta-titanium arms | Acetate temple tips for comfort | Threaded tube screw system on temples | Includes original case | Round aviator silhouette | Double rims | Integrated side shields | Knurled faceting | Aerodynamic temples | Dimensions & fit: Size (mm): 48/22-142 | Weight (gr): 28 | Composition & care: Frame: Japanese titanium | Sideshield: Plastic | Temples: Titanium with acetate tips | Nose pads: Ceramic with beta-titanium pad arms | Lenses: CR-39 with anti-reflective coating (Category 3 tint) | Store in the original case when not in use. Clean lenses with a microfiber cloth. Avoid abrasive cleaners or rough surfaces.