INNOVATIVE DESIGN: FitOns are custom-made fit over sunglasses a great alternative to prescription sunglasses. Windows at the temples allow for better peripheral vision LEADING EDGE: Developed from NASA optic technology, by replicating oil droplets found in the eyes of eagles. Blue-light blocking lenses that perform in even the harshest environment of space. VISION ENHANCEMENT: The patented TriLenium Gold lenses block out 99.9% of UV rays while allowing in vision-enhancing light. Resulting in better contrast, higher definition, and vivid imagery. STYLE: Sunglasses for women or men. Lens: W 60 mm, H 44 mm Bridge: 13 mm Arm: 124 mm Black sunglasses with gold brown lenses Microfiber storage pouch included. VERSATILE: Don’t settle for cheap prescription sunglasses when you can have the best polarized sunglasses online that will fit over most prescription glasses or reading glasses