LOTS OF FUNCTIONAL POCKETS -Main large compartment: Under 17-inch Laptop. RFID anti-theft pocket. Multi-panel airflow design provide relief when carrying heavy loads, less stress on your shoulders. Foam padded top. Convenient USB Charging Port, doesn't include a power bank. All ages and unisex. Water resistant -Computer laptop backpack is well made of premium quality Polyester Fabric. The traveling backpack is built for strong, sturdy and solid. It is water resistant and perfect for travel. RFID anti-theft pocket the secure travel backpack adopts RFID anti-theft design technology. RFID stands for Radio Frequency Identification. Gray Backpack for College School Business.