STM Bags Medium Cargo Shoulder Bag, Fits up to 15 Inch Screens, Oatmeal Coated canvas material for water resistance -Large internal space for books and folders subdivided to protect laptop and cell Removable padded laptop sleeve and cable case to protect and organize your digital gear Easy access organizer pocket and business card sleeve External zippered pocket ideal for phone or iPod or other small devices - Unique easy-to-shut closure adjusts to suit your load Comfortable and adjustable shoulder strap - Fits most 15-inch laptops