The SG-YIO are built for optimum protection with multiple safety features, like toughened polycarbonate lenses with anti-fog and anti-scratch coatings. The SG-YIO safety glasses will protect your eyes from hazards, offering both impact resistance and 99% UV A/B/C protection. 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.