Michael Kors Lake Tahoe Sunglasses combine a rectangular acetate frame with high-performance CR-39 lenses for reliable sun protection and everyday wear. The design pairs refined metal-tone temple accents with polarized lenses for clear, glare-free vision. Key attributes: Brown Horn | Acetate | Polarized lenses | CR-39 lenses | 100% UV protection | Includes case | Prescription lens compatible | Rectangular frame | Metal-tone temple accents | Shiny finish | Dimensions & fit: Lens width: 54 mm | Bridge: 17 mm | Temple length: 140 mm | Lens height: 37 mm | Composition & care: Acetate frame | CR-39 lenses | Wipe lenses with a microfiber cloth and lens cleaner; store in the included case. Avoid abrasive cleaners and extreme heat.