GloWear 8256Z Class 2 Self-Extinguishing Zipper Vest, Polyester, 4X-Large/5X-Large, Lime Meets ANSI/ISEA 107-2015 Type R Class 2 standard. Durable and breathable ANSI compliant polyester mesh treated to prevent after-flame/self-extinguish (3.3 oz/112 gsm). ANSI compliant 2 wide reflective accents. One exterior upper left open-top pocket and one interior upper left open-top pocket. Front zipper closure. Machine washable, self-extinguishing treatment good for up to 25 washes. Garment not flame resistant as defined by ANSI/ISEA 107-2015. Our Price Buys you: 1