Class 2 Heavy-Duty Surveyors Vest offers serious visibility for serious professionals. Rugged materials and storage galore, this is your new favorite vest. Heavy-duty #10 zipper closure. 2 ANSI-compliant 3M Scotchlite Reflective. Reflective set on 3.5 contrasting background. Four outside pockets and one large zippered rear document\/tablet pocket. Dual radio mic tabs.