Mykita BERTHOLD 909 A6 Optical Frame pairs a refined round silhouette with mixed-material detailing for everyday wear. The design features acetate rings set into steel rims for a polished, durable look. Key attributes: Black | Acetate and stainless steel | Comfortable for all-day wear | Durable construction | Patented hinge | Includes protective case and cleaning cloth | Round-shaped frame | Acetate rings set within steel rims | Dimensions & fit: Temple size (mm): 145 | Distance between lenses (mm): 24 | International fit | Composition & care: Acetate | Stainless steel | Clean lenses with a microfiber cloth and store in the protective case; avoid exposure to extreme heat or harsh chemicals.