New tech bags added to the Tradesman Pro Organizers line are designed to hold laptops and other technical devices such as meters and smart phones. The Tech Backpack has 25 pockets, including a hard, molded front pocket for safety glasses. The Tech Bag has 22 pockets, including a zipper procket for files and paperwork. It also has a bright orange interior and protective guards and water-resistant material on the bottom. Klein Tools.