Dual lens and frame with unique outer flip lens system provides users with multiple options. Flip the outer lens up for general applications. Flip the outer lens down for applications where tinted lenses are needed. 3-angle adjustable flip lens allows users to freely adapt to different working procedures. Magnifying lens insert is strategically placed out of the userís direct line of vision. Ideal for use around welding sites and in cutting and brazing applications. Exceeds ANSI Z87.1-2010 High Impact Requirements.