Well-thought-out construction combines the best in safety, comfort and affordability! Wraparound lenses won't obstruct vision; fits snugly for maximum safety. Comfort is enhanced by flexible temples and nonslip rubber head grips. Filters 99.9% of UV rays. Magnifier Lens—1.5 diopter strength. Style: Magnifier; Frame Color: Clear; Frame Material: Polycarbonate; Lens Material: Polycarbonate.