This safety vest meets visibility standards and requirements for medium risk traffic control and public safety workers, including school crossing guards, survey crews, and more Made of polyester mesh which is highly breathable, durable and keeps you cool on the job Other features include StarTech® reflective tape which provides excellent visibility, 5 point tear-away, and D-ring access slot This safety vest is available in fluorescent orange and yellow/green, it also comes in a wide range of sizes and is adjustable 1 size up at front.