Polar Optics® Edison Fits Over sunglasses are designed to wear over prescription frames which provide excellent polarized sun-protection for eyeglass wearers. Edison has a rectangle shape with side lenses for optimal coverage. BendToFit® temples provide added comfort and a custom fit. The tortoise frame with brown driving lens tint helps to enhance contrast. Scratch-resistant, polarized lenses help reduce glare and have 100% UVA-UVB lens protection. Case included.