In Hawaiian, the phrase “wiki wiki” means “hurry.” The Wiki Wiki aviator sunglasses from Maui Jim are perfect for people always on the go that want a pair of sunglasses that will stay comfortably on their face while cutting glare with the help of polarized lenses. Details Lens Material: MauiPure - Maui Jim's 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 -4.50 Face Size: Large