Ray-Ban RB3429M sunglasses are built for the man who appreciates classic lines Re-defining the world of fashionable eyewear since 1937, Ray-Ban sunglasses have built a reputation for quality, performance and timeless good looks With a full rim frame crafted of rugged metal, these glasses ensure exceptional durability Featuring adjustable nose pads and comfort fit temple socks, these shades deliver all day comfort Machined metal detailing make these fashion accessories a show stopper Available in a spectrum of colors and tints with the Ray-Ban signature at the lens fronts Per manufacturer's restrictions, we are unable to ship Ray-Ban products to AustraliaThese sunglasses are available with a mirror coating option on certain colors. Mirror coatings are suitable for protection from intense light. A mirror coating reflects back light and reduces the amount of light passing through the lens. This makes it more comfortable for eyes in very sunny conditions.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.