MATERIAL: RESIN NYLON. CENTRAL EXTERNAL POCKET CLOSED WITH A PERSONALISED BUTTON. CENTRAL SPACES CLOSED WITH A ZIPPER DIVIDED BY A CONVENIENT POCKET CLOSED WITH VELCRO. FIRST SPACE WITH ORGANIZATION: PENS-PHONE-BUSINESS CARDS POCKET FOR COMPUTER UP TO 15/6"-. SECOND SPACE WITH ZIPPED POCKET INSIDE AND ANOTHER POCKET. ON THE BACK POCKET CLOSED WITH A PERSONALISED BUTTON WITH THE POSSIBILITY OF INSERTING A TROLLEY. REMOVABLE NYLON SHOULDER STRAP.