Boss 1703 D3X Glasses pair a refined grey crystal full-rim frame with a classic round silhouette, designed for everyday prescription and clear-lens wear. Key attributes: Gray | Acetate | Compatible with prescription lenses | Includes branded case and cloth | Round frame | Full rim | Grey crystal finish | Dimensions & fit: Lens width: 50 mm | Lens height: 45 mm | Bridge: 21 mm | Temple length: 150 mm | Composition & care: Acetate | Wipe frame and lenses with a soft, lint-free cloth. Use lens cleaner for lenses; avoid solvents or abrasive materials. Store in the supplied case when not in use.