AS/NZS 1337 Certified Lightweight and frameless design with curved temple arm to fit most face profiles The 9-base lense design provides substantial coverage and a distortion-free, 180-degree field of vision Medium Impact resistant High quality anti-fog lens ideal for use in humid conditions Hard Coat lens for anti-scratch Soft rubber tip arms for added comfort Lens filters out 99.9% of UV radiation for outdoor use Molded Silicone nose piece for comfort 00