Ergodyne GloWear® 8320Z Class 3 Large/X-Large Standard Lime Vest made of 3.3 oz polyester mesh offers durability and breathability. It features 2" silver 3M™ Scotchlite™ reflective material that offers high visibility and comes with zipper closure for ease. Vest has an inner pocket and 2 outer pockets for convenience. Vest finds its applications by flagging crew, road construction, utility crew, survey crew, construction, emergency response and railway workers. Vest material meets ANSI standards.