JOB SIGHT V70632.4X-5X ANSI 107 Class 2 Polyester Mesh Zipper Vest, Size 4X-5X, Fluorescent Yellow/Green ANSI/ISEA 107 Class 2 compliant vest for high visibility and flame resistance. Fluorescent yellow-green background material for excellent daytime visibility. 100% polyester mesh. 2 inch silver reflective tape reflects light for 360 degree nighttime conspicuity. Zipper closure.