Persol PO2422SJ sunglasses flaunt a retro style with their round full rim frame and metal bridge Persol is adistinguished eyewear brands known forcreatingexpertly hand-crafted designs from high-quality materials Made from corrosion-resistant metal for and acetate for lightness and durability Designed for men The signature Persol silver arrow is displayed on the temples Alternative fit avoids slippage, offering superior grip Adjustable nosepads for a custom fit Available in multiple frame and lens color combinations Comes with a Persol protective carrying case and a cleaning cloth Due to manufacturer's restrictions, Persol products cannot be shipped 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.