Wolverine Safety Glasses Black Frame with Amber Lens - Overcast day lens for enhanced contrast. 15% transmission of light, also a blue blocker lens. Compliant with ANSI Z87.1 standard. Sleek wraparound frame, no side shield distortion. Durable lightweight Nylon temples. Scratch resistant hard coat and anti-fog polycarbonate lens. 99.9% protection from UVA/UVB rays.