Designedforskiingandmountaineering、theseinexpensiveJulboglacierglassesfeature100％UVprotectionandreducevisiblelightglareby88％.Julbohasmadesomeofthebestmountaineeringglassesintheworldforoveracentury、soyoucancountonadurabledesignandqualityworkmanship.Polycarbonatelenseswithmirroredbluefinishareshatter-resistant.Leathersideflapseliminateglare.Lenssize：54、bridge19.Temple：110、base6.Lenses：SpectronX5。