ANSI/ISEA 107-2020 Class 2 high visibility tear away durable mesh vest Hook & Loop Closure Adjustable to allow a comfortable fit over a shirt or a jacket Contrast safety striping for additional visibility lightweight mesh for comfort Zippered closure and chest pocket 4X-large X-large size Velcro closure Tear away for safety and size adjustability Utility Pro™ Garments are 3rdparty certified to meet ANSI standards.