VICTORIACROSS Laptops,computer,backpack,knapsack,rucksack army knife bag (Purple) Shoulder Strap System: Specially shoulder straps are ergonomically designed with added padding for comfort and control. Organizer Pocket: Interior organizer provides divider pockets for pens, pencils, cell phone and CD's. Open Viewing Compartment: Unique quick recognition window design accommodates most laptops. Airflow Back System: Multi-panel airflow design provides extra padding for comfort and maximum back support. This lightweight fashion backpack designed for laptop, tablet and personal effects ect. not schoolbag,not for heavy things. Standard load 20bl.