This pleasant, cat eye shaped frame is agreeable to many face shapes, and is available in two of our newest mirror treatments; MAUIGreen & MAUI Sunrise! The lightweight nylon and spring hinges make this an extremely comfortable frame, while the SuperThin Glass lenses offer the best optics and scratch & solvent resistance. Frame: Translucent Dark Chocolate with Blue Lens: Neutral Grey - Offers the highest available light reduction for the richest colours and sharpest contrast. Lens Material: SuperThin Glass - Provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance. Rx Power Range: +3.00 to -5.50 SKU: GS537-01F