AimTrend Metal Aviator Womens CG Sunglasses Metal frame Good Quality Plastic lens Non-Polarized Lens - The main difference between polarized and non-polarized lenses is that polarized lenses are designed specifically to block the glare from reflected light while non-polarized lenses only block intense light. Lens width: 61 mm Lens height: 50 mm Bridge: 13 mm Arm: 125 mm AimTrend Womens CG Sunglasses is special designed for woman Gradient lenses - Gradient lenses are tinted from the top down, so that the top of the lens is darkest. These lenses are good for driving, because they shield your eyes from overhead sunlight and allow more light through the bottom half of the lens so you can see your dashboard clearly. 100% UV Protection - The AimTrend CG Sunglasses will protect you from 99 to 100 percent of both UVA and UVB light Various Colors Available = Brown, Black, White, Blue, Yellow, Purple, Pink English Style Nose Pieces