Radnor Hi-Viz Yellow Polyester And Mesh Class 3 Value Vest With Zipper Front Closure, 2" Silver Reflective Tape Striping And 2 Pockets. Class 3 Economy Vest is made of ANSI certified 100% polyester mesh. There are 2" silver reflective tape stripes over each shoulder and one 360° horizontal stripe around the chest. Safety Vest with two pockets and a zipper closure.