John Dalia R01 Sunglasses pair minimalist rimless styling with a ruthenium-plated stainless steel structure for a refined, lightweight feel. Designed for everyday wear, they offer stable fit and clear vision with gradient nylon lenses and an internal anti-reflective coating. Key attributes: Black | Stainless steel | Gradient gray nylon lenses | Internal anti-reflective coating | Wide fluted bridge for stability | Titanium temples with acetate tips for comfort | Supplied with case, box and cleaning cloth | Rimless silhouette | Polished ruthenium plating | Glossy acetate temple tips | Dimensions & fit: Lens thickness: 3.8 mm | Composition & care: Stainless steel | Titanium | Acetate | Nylon lenses | Wipe lenses with the included cleaning cloth and store in the supplied case.