The Banyans rimless sunglasses from Maui Jim are named for one of the Big Island&';s most adrenaline-pumping surf spots. These lightweight, durable, and comfortable frames are built to stand up to life&';s biggest waves. Frame: Gloss Black Lens: Neutral Grey - Offers the highest available light reduction for the richest colors and sharpest contrast. Lens Material: MauiBrilliant - Maui Jim&';s most advanced lens material that features optics nearly as clear as glass with just one-third of the weight. Rx Power Range: +3.00 to -2.50 INCLUDED: -Large Tri-Fold Case -Cleaning Cloth -Two Year Warranty