Wear over your own spectacles, protecting them and you! These safety glasses offer impact protection and a very secure fit with maximum comfort. The robust flexible frames have soft flexible 'sticky' side arms with that do not get foul your own glasses. Ultra light design using high-tech polymers, soft nose piece and strong lenses with anti-scratch and anti-fog coating for performance and durability. Class 1 lens and 100% UV protection. CE approved to EN166 1F.