INDIRECT VENTILATION, SOFT, FLEXIBLE VINYL FRAME, 2” X 4-1/4” POLYCBONATE GREEN SHADE NO.5 FLIP FRONT LENS GREEN, CAN SWITCH FROM WELDING TO CHIPPING FOR EASY INSPECTION. USED FOR GAS WELDING, BRAZING AND CUTTING COMPLIANCE: ANSI Z87.1 CE EN-175 Model No: SE-1140 WELDING GOGGLES Category: Safety Eyeware