This safety vest Made with lightweight, comfortable and durable 3.1oz Polyester Mesh, the safety vest has one large inside pocket, one large outside pocket, cell phone & pen/pencil pockets, a mic tab and a breakaway zipper front closure. Our High Visibility Safety Vest features ANSI/ISEA 107-2020 Reflective Material and contrasting fluorescent orange tape with an X-Back configuration compliant with Canada CSA Z96-15 standards. The 5 point breakaway feature allows the garment to meet additional safety specs of road workers and heavy machinery operators. The non-locking zipper literally unzips itself with pressure - the hook and loop closures along the sleeves and side seams complete the breakaway.