The irwin double wide tool bag is designed to hold and protect tools it has two large compartments for hand tools and power tools and smaller compartments for screws and nails the bag comes complete with a removable zipped pouch and 9 easy access cargo pockets on the outside it offers the same strength as a tool box whilst being lightweight and easier to carry the tool bag is made from heavy duty 600 denier polyester with a reinforced back proven for durability this material is lightweight punct