DARK MICA FACIAL PROTECTION HEAD ACCORDING TO ANSI Z87 1-1989 / MMX-S-056-SCFI-2001 MANUFACTURING STANDARDS DESIGNED TO PROTECT FACE, EYES AND NECK. 90° FOLDING CAPACITY. POLYCARBONATE VISOR. RATTLE ADJUSTMENT SUSPENSION. STANDARD VIEWER 12? X 18?. IT MUST ENSURE THAT IT PROTECTS THE ENTIRE FRONT OF THE FACE AGAINST SPARKS AND SPLASHES. APPROVED BRANDS: ?INFRA? MODEL 3-PF-500-T