Vertical backpack file fits easily into a backpack for a convenient way to transport documents & files from one place to another. Durable construction with reinforced, stitched edging offers lasting durability & performance. Expandable design provides extra room for your growing projects. Pre-printed tab inserts help you quickly identify where your information is stored. An additional pocket located at the front has an expanding gusset to provide storage space for miscellaneous documents. Plus, secure your paperwork with the button & elastic closure to keep everything protected & organized. Seven-pocket file is designed to hold letter-size papers.