Overview Dirty Dog is a complete 360-degree revolution in eyewear technology. Your need for amazing eyewear will be satisfied.Breaking new ground in both performance and value, take advantage of Dirty Dog technologies at a level that everyone can attain. Dirty Dog’s are equipped with the latest lens technology in POLARISED POLYFILTER and POLYCARBONATE lenses. Technical POLYCARBONATE is the most impact resistant optical material available, guaranteeing the wearer protection from physical objects as well as visual comfort.Scientifically formulated to offer exceptional defence against the suns harmful rays, our POLARISED POLYFILTER and POLYCARBONATE lenses absorb radiation that can be damaging to the human eye. These lenses provide clear and restful vision in the most extreme environmental conditions. Dirty Dog sunglasses Polarised lenses also block reflected horizontal glare making them the perfect choice for any high glare situations like fishing, boating, skiing, driving or any situation where you need extra protection from reflected glare.Dirty Dog sunglass lenses consist of layer upon layer of advanced technology bonded together to maximise UV protection and enhance the clarity of your vision for safe and durable wearing. The lenses contain 4 UV filters for optimum UV blockage. All Dirty Dog lenses are treated with two specially developed hard coatings to make the lenses extremely scratch resistant and prevent the deterioration of lens clarity. SPORT TR90 Frame These Dirty Dog sunglasses are ergonomically designed to be superior in comfort and fit in high performance sporting conditions. Rubber nose pads and temple tips for a non slip sunglass that will stay on when the heat is on. The sunglasses are specially vented eliminating fog and moisture which can cloud your vision. Super light weight TR90 frames with 100% memory add to the performance and comfort of these sunglasses. The frames are extremely durable coupled with shatterproof polycarbonate lenses for the ultimate sporting sunglass. Dirty Dog Sport Sly Sunglasses