Maui Jim Alulu Sunglasses pair a bold cat-eye silhouette with Maui Jim’s SuperThin polarized glass lenses for sharp optics and reliable sun protection, ideal for everyday wear and driving. Key attributes: Dark Tortoise | Acetate | SuperThin glass lenses | Scratch and solvent resistant | Polarized lenses | Prescription-ready (Rx range +3.00 to -5.50) | Traditional pin hinge | Free nose pads & temples | Cat-eye silhouette | Upturned corners | Flat frame bottom | Saddle-style fixed bridge | Dimensions & fit: Lens width: 56 mm | Lens height: 48 mm | Temple length: 145 mm | Face size: Medium | Base curve: 4 | Composition & care: Acetate (frame front and temples) | SuperThin glass (lenses)