Montblanc Optical Frame pairs a narrow rectangular profile with a sporty, injected construction for everyday active wear. The model stands out for its durable build and rubber temple tips, and is ready for prescription lenses. Key attributes: Black | Injected plastic | Durable construction | Lightweight design | Rubber temple tips | Full-rim frame | Prescription-ready | Rectangular shape | Sporty profile | Montblanc Snowcap emblem on temples | Dimensions & fit: Lens width: 57 mm | Bridge width: 16 mm | Temple length: 145 mm | Lens height: 38.9 mm | Composition & care: Injected plastic | Wipe lenses with a soft microfiber cloth; store in the included case when not in use.