Maui Jim Keahi Sunglasses combine a flat-top rectangular silhouette with SuperThin Glass polarized lenses for crisp optics and reliable outdoor performance. Key attributes: Brown Stripe | Hcl Bronze | Polarized lenses | SuperThin Glass optics | Scratch- and solvent-resistant lenses | Warm-tint Hcl Bronze for variable conditions | Rx-capable | Lightweight lens construction | Flat-top rectangular silhouette | Bold angular framework | Brown stripe frame pattern | Dimensions & fit: Eye 56 mm | Bridge 16 mm | Temple 145 mm | Height 42 mm | Face size: M | Base curve: 4 | Rx power range: +3.00 to -5.50 | Composition & care: Lens: SuperThin Glass