If you are an enthusiast for all things sport then Dirty Dog sunglasses are the brand for you. Designed in Australia, they are pure bred for all extreme conditions with the use of advanced technology to offer you some of the best sport inspired eyewear. Made to last Dirty Dog sunglasses have a whole plethora of eyewear tech including; polarised lenses which block 100% of reflected horizontal glare for perfect vision, precision curved lenses for a crystal clear view and impact protection guaranteeing the wearer safety from physical objects as well as visual comfort. Dirty Dog Sunglasses lenses exceed the optical requirements of ANSI Z87.