Indian River Workware VR500 Hi-Viz Class 2 heavy duty surveyors vest with fabric that is designed for tough duty and long-lasting wear. This vest has it all, mic tabs located on both side of the neck give you more flexibility. A large rugged zipper on front makes it easy to zip and unzip. Eight large pockets give you room for large items and the over-sized zippered dual-level inside pockets on both sides, give you room for even bigger items like paperwork and drawings. The back pocket, accessible from the sides of this premium vest crosses the entire back of vest for even larger items. For those hot days, the heavy-duty mesh material on the back helps keep you cool.