Armani Exchange AX2002 sunglasses offer luxury and comfort with aninspirational aviator shape anddouble bridge for a sophisticated look Armani Exchange eyewear is inspired by street style,dance music, and freedom Full rim frame made from metal that offers resistance against corrosion Unisex design Armani Exchange name on lens and AX logo on temple Alternate fit frames rest perfectly on the nose without sliding, and the specially designed bridge complements faces with higher cheekbones and wider nose bridges 100% UV protection Available in multiple colors Comes with Armani Exchange cleaning cloth and protective carrying case Due to manufacturer's restrictions, Armani Exchange products cannot be shipped to AustraliaThese sunglasses are available with polarized lenses on certain colors. Polarized lenses have a filter within the lens that blocks the wavelengths of light that cause glare. They can greatly enhance contrast and allow for greater depth of vision, especially in water. They are ideal for any situation where glare reduction is necessary, like driving or playing sports.The sunglasses are available on certain colors with gradient tinted lenses - Gradient tints are tints that start off at a darker color at the top of a lens and then gradually lighten towards the bottom of the lenses. These tints are great for fashion and for reading outside on sunny days. Gradient coatings work by allowing an appropriate amount of light to filter through in certain areas and less in places where protection is most necessary.