Weatherproof body fabric (PVC-impregnated 1800 Denier) * 47 tiered pockets of varying size, 6 zippered pockets, 4 heavy duty outside steel loops * Comfortable over-molded ergonomic grip * Stabilizing injection molded waterproof base keeps tools dry (3mm thick polypropylene) * marine proof rivets and industrial strength double nylon stitching oversized zipper tabs