Meets ANSI/ISEA 107-2015 Class 2 and Class 3 Standards Comfort-Stretch Reflective Taping providing the wearer with more “give” when worn. Quality fabric built to last! Split taping along side seams for even more flexibility Made of Breathable 3.83oz., 100% polyester moisture wicking birdseye fabric Chest pocket without taping allows for logo placement Moisture-wicking fabric promotes all day comfort Black bottom front with safety green fabric on the bottom back. Resists fading and shrinkage