This highly breathable vest features extra coverage on the upper arms for enhanced visibility. •ANSI/ISEA Class 3 certified, •100% polyester mesh for breathability, •Contrast black binding, •Front hook and loop closure, •2-in. wide reflective taping on front, back and sleeves, •Chest and lower pockets for pen and tools, •This garment must be fully closed to be in compliance with ANSI/ISEA standards. Adult Sizes: S-4XL. Colors available: Safety Yellow and Safety Orange.