This highly breathable vest helps ensure comfort as well as safety.; ANSI/ISEA 107 Class 2 certified; 100% polyester oxford for smooth printing; Dyed-to-match binding and Vislon zipper; Mesh inset at back for breathability; 2-in. wide reflective taping on front and back; Chest and lower pockets for pen and tools; This garment must be fully zipped to be in compliance with ANSI/ISEA 107 standards