THE ECONOMY DESIGN MAKES THIS THE PERFECT CHOICE FOR SITUATIONS REQUIRED EASY IDENTIFICATION SUCH A PARKING LOT ATTENDANTS VISITOR IDENTIFICATION BENEFITS WALKS OR PROMOTIONAL EVENTS. A MUST IN BUSY TRAFFIC AREAS AROUND HEAVY EQUIPMENT AND POORLY LIT WORK ENVIRONMENTS. CONSTRUCTED WITH DURABLE 100 PERCENT POLYESTER OPEN MESH FABRIC TO HELP PROVIDE GENEROUS VENTILATION. FEATURING ADJUSTABLE ELASTIC HOOK AND LOOP SIDE STRAPS FOR A ONE SIZE FITS MOST DESIGN. THIS VEST DOES NOT MEET THE ANSI/ISEA REQUIREMENTS.