Belstaff DELMERE-DORADO Optical Frame pairs high-grade Mazzucchelli acetate construction with a clip-on sunglass for versatile everyday wear. Handmade in Japan, it combines premium lenses and durable hardware for reliable optical performance. Key attributes: Yellow | Golden | Brown | Acetate | 100% UV protection | Carl Zeiss and Japanese lenses | Clip-on sunglasses included | 7 hinges for durability | Beta titanium components | Hand-polished finish | High-grade Mazzucchelli and Japanese acetate | Full-rim frame | Dimensions & fit: 57/10/140 mm | Composition & care: Acetate | Beta titanium | Carl Zeiss lenses | Japanese lenses