Montblanc MB0359O Rectangular Frame pairs an acetate front with rubber temples for a sporty, refined optical frame. Designed for everyday wear and prescription fitting, it balances structure with comfort. Key attributes: Black | Acetate | Durable rubber temples | Secure fit for active use | Prescription-ready | Includes original case | Rectangular shape | Full-rim acetate front | Textured rubber temples | Snowcap emblem on temples | Dimensions & fit: 55-16-145 | 57-16-145 | Composition & care: Acetate | Rubber | Clean lenses with a microfiber cloth and lens cleaner. Store in the provided case when not in use.