Kuboraum Round-frame Glasses pair the brand's mask-inspired design with a continuous titanium rim, offering a refined, architectural silhouette for optical or sunglass use. Key attributes: Dark gunmetal | Titanium | Lightweight | Adjustable nose pads | Convertible between optical frame and sun lenses | Suitable for prescription lenses | Circular lens shape | Continuous titanium rim | Segmented mechanical bridge | Exposed hinge detailing | Slim metal temples | Dimensions & fit: Eye size: 48 | Bridge: 21.0 | Vertical lens height: 0 | Composition & care: Titanium | Metal