Class 3 Polyester Mesh Hi-Vis Value Vest with Sleeves Hi-Vis, polyester mesh sleeved vest with zipper closure Made with polyester mesh, this Class 3 Hi-Vis value vest is affordable, comfortable, and safe. This vest with sleeves features an inside pocket along with an outer pencil pocket and zipper closure. Sleeves Red/Orange Gro-grain 2" silver HT trim Inside Pocket Outer Pencil Pocket Zipper closure Vest is not FR treated!