For extra protection on the job, this Berne Hi-Vis Economy Safety Vest is Class 2 Certified. It is made from 100 percent polyester mesh for durability and breathability. with banded armholes, neck opening and waist for added comfort and hook & loop front closures for convenience, this safety vest is made for safe and easy comfort. Fabric: 4 oz. polyester mesh for durability and breathability Hook & loop front closure for easy on and off ANSI/ISEA 107-2020 Type R Class 2 certified 2-inch reflective tape increases visibility Banded armholes, neck opening, and waist Adjustable snaps on side seam offer size adjustment 1 year warranty Berne Men's Hi-Vis Class 2 Economy Mesh Safety Vest