Radians SV25-2ZGM-2X Economy Class 2 Self Extinguishing Vest with Zipper Closure, 2X-Large, Green Zipper closure 2-Inch reflective stripe on front and back for increased visibility or night work Solid front mesh back; Inside and outside pockets ANSI 107 Compliant SE protection Made from polyester treated to be self-extinguishing as defined by ASTM D6413 (&lt;2.0s flameout / &lt;6 char length); should never be used where an arc flash or flash fire hazard is present Zipper closure 2-Inch reflective stripe on front and back for increased visibility or night work Solid front mesh back Inside and outside pockets