Dirty Dog SteedDirty Dog Steed men's sunglasses are made to fit large heads comfortably. And their retro Aviator-esque frame front is incredibly stylish. They're tough and lightweight. Plus electroplating and powder coating technologies together with epoxy coatings ensure they resist corrosion.Steed's polycarbonate lenses give clear views and phenomenal impact protection. Because these are polarised sunglasses, glare reflected by surfaces like water and tarmac is gone too. So you don't have to squint (instead the view is clear).Two specifically-developed hard coatings add durability and scratch resistance to Dirty Dog lenses. UV400 lenses. Dirty Dog sunglasses come with a one year warranty.