Koki Beach&';s colorful sands, located on Maui&';s east shore along the road to Hana, are the inspiration behind the many colorways their namesake frames are available in. These fashion sunglasses from Maui Jim come with polarized lenses that provide a clear, glare-free view. Frame: Purple Tortoise Lens: Maui RoseA(R) - For everyday variable conditions, from full sun to overcast. The highest contrast available - excellent for fast moving sports. Provides a subtle rose tint. Lens Material: MauiPure - Our most popular lens material. It combines optics almost as crisp as SuperThin Glass with ultra light and excellent scratch & shatter resistance. Rx Power Range: +3.00 to -6.50 INCLUDED: -Small Tri-Fold Case -Cleaning Cloth -Two Year Warranty