Matsuda The Lifesaver Round Frame pairs hand-finished Japanese acetate with lightweight titanium temples for a refined round optical style. Designed for everyday prescription wear, it balances vintage character with precise Japanese craftsmanship. Key attributes: Blue | Dnc | Acetate | Lightweight construction | Hand-finished lacquer | Includes hard case and microfiber cleaning cloth | Compatible with prescription lenses | Lightweight titanium temples | Round silhouette | Art deco temple detailing | Hand-finished acetate front | Dimensions & fit: Eye 39mm | Bridge 28mm | Temple 145mm | Standard fit | Composition & care: Acetate | Titanium