Bolle BreakawayMatte Black/Lime / Brown Emerald LensesB-Clear lenses give the clearest views (and the greatest impact protection). Plus B-Clear lenses keep Breakaway’s weight low too. These sports sunglasses guarantee wide views too. And there’s no visual distortion here either.Breakaway's B88 nylon frame is lightweight for comfort. It's durable too. While switching lenses is quick and easy. Its lenses won't fog up either because hydrophobic coating stops water spots, oils and dirt from sticking to them.Nose pads adjust for extra comfort. Thermogrip nose pads and temple tips grip tight to hold Breakaway in place. UV400 lenses. Bolle sunglasses come with a one-year warranty.