ECO STYLE - Pro Tech TopLoad s popular design is perfect for your everyday use. It s dedicated compartment fits up to 15.6 laptop. Along with an expandable file section, there is also a large internal and external zippered pocket to store all of your accessories. Pro Tech s Topload includes a workstation which has a cell phone/ accessory pocket, business/ credit card holders along with 2 pen holders. Exterior zippered pocket + pass-through allows for attachment to a rolling case making this a convenient hands free option. Weighing only 2.3 pounds, this is your ideal bag to enhance life on the go.