The SG-YFG are built for optimum protection with multiple safety features, like toughened anti-fog polycarbonate clear lenses with anti-scratch coatings. The SG-YFG safety glasses will protect your eyes from hazards,offering both impact resistance and 99% UV A/B/C protection. The EVA foam gasket provides extra protection against dirt and debris, as well as adding a layer of comfort and cushioning.  Constructed of tough polycarbonate and TPR, they are both strong yet comfortable with ultra-flexible 8-base curve frame and co-injected PC & TPR arms and nose grips. With CE, ANSI and Benchmark certifications, they offer protection you can trust. Comes with a convenient micro-fibre drawstring bag to keep them safe and clean when not in use.