Dewalt Pro Backpack on wheels DWST60101-1 has a high quality durabilty with its high quality durable fabrics - 1680D and dirt repellant. It has reinforced stiches and details, free standing structural shape with a waterproof injected plastic base, to match the waterproof base the bag is also IP54 rated. Emphasis on detail touch points Designated solutions for tools Backstrap to attach to vertical handles Easy to access content Free standing storage solution Tape measure clip and metal carabiner to quickly connect components Fold-down main pocket for easy access to tools 46 Pockets : For organization and has dedicated compartments for, bottle, tools, drill and batteries. Daisy chains loops Laptop compartment.