
These interchange from glasses to goggles by taking the arms off and replacing with a goggle strap.Comes with 3 sets of lenses: smoked, yellow, and clear.Lenses are shatterproof, polycarbonate, anti-fog coated, uv400 rated.All lenses are anti-fog coated, some of the other manufacturers out there say their goggles are anti-fog coated but only one set of lenses really are.Padded on the inside of the frame for comfort.Comes with a belt case that has pockets for the extra lenses.