Montblanc Rectangular Optical Frame combines a sporty injected construction with rubberized temple tips and the brand's Snowcap emblem. Designed for everyday wear and compatible with prescription lenses. Key attributes: Black | Injected construction | Sport-oriented design | Rubber temple tips | Compatible with prescription lenses | Rectangular shape | Full rim | Snowcap emblem on temples | Extreme 3.0 pattern on temple tips | Dimensions & fit: Lens width: 51 mm | Bridge width: 20 mm | Temple length: 145 mm | Lens height: 42 mm