Peter And May Night Train Sun Sunglasses pair Italian acetate craftsmanship with technical lens treatments for reliable sun protection and everyday wear. Key attributes: Black | Acetate | UV400 protection | Anti-reflective coating | lenses | Secured five-barrel hinge | Custom temple tips | Diamond cut | Front rivet logo | Inner 3D metal logo | Dimensions & fit: Lens width: 53 mm | Bridge width: 19 mm | Temple length: 145 mm | Unisex | Composition & care: 6mm Italian Mazzucchelli acetate (frame) | 2-base lenses | Use the supplied microfiber cloth to clean lenses. Store in the provided case. Avoid exposing to high heat and do not wear on the head.