Stanley MaxSafety 1000 Series Safety Glasses with Hard Shell Carrying Case, Silver Mirror Lens (RST-61038) Aggressive full frame; impact-resistant polycarbonate lens with anti-fog coating to improve visibility Padded temples and molded nose piece for all day comfort Silver mirror lens tint is suitable for outdoor applications to help prevent eyestrain and fatigue Hard shell carrying case included Meets ANSI Z87.1-2010 and CSA Z94.3 safety standards; provides 99.9% UV protection