ANSI Z87 Apollos III Goggles IR11 Shade Dark Green Welding Lenses. Sporty style goggles. Polycarbonate lenses, each 2.5" wide by 1.75" tall. Vents on sides of frame to allow air circulation to minimize lens fogging. Padded eye cups. Adjustable nylon/elastic black strap. Meets ANSI Z87+ safety standards.