Montblanc Nib Square Sunglasses combine a thin, lightweight acetate frame with the brand’s signature nib emblem for refined, everyday eyewear. Designed for easy wear, they bring a clean, modern silhouette to casual and dressed-up looks. Key attributes: Brown | Havana | Acetate | Lightweight frame | Includes Montblanc case and cleaning cloth | Easy to wear and carry | Square frame | Nib emblem inset | Montblanc logo engraved on right temple | Thin acetate construction | Available in classic black and havana tones | Dimensions & fit: Lens width: 52 mm | Lens height: 42 mm | Bridge: 18 mm | Temple length: 145 mm | Composition & care: Acetate | Clean lenses with the included microfibre cloth; avoid abrasive cleaners and solvents; store in provided case when not in use.