Montblanc Sunglasses MB0345S 001 are aviator-style sunglasses with a metal frame and Meisterstück-inspired temple detailing. The design pairs classic pilot proportions with Montblanc-branded temple rings and can be fitted with prescription lenses. Key attributes: Yellow | Gold | Metal | Non-polarized | Includes case and cleaning cloth | Prescription-ready (lenses can be graduated) | Aviator (pilot) shape | Meisterstück-inspired temple silhouette | Metal ring on temples with Montblanc lettering | Dimensions & fit: Lens width: 57 mm | Bridge: 16 mm | Temple length: 150 mm | Lens height: 49 mm | Composition & care: Frame: Metal | Lenses: Bio nylon | Wipe lenses with a microfiber cloth; store in the supplied case.