Patented 2-in-1 Detachable Wheel and Handle System. Front zipper pocket for small miscellaneous items. Front organizer pocket for media devices, cell phone, business cards, key holder and pens. Front compartment features a 3-file divider that expands 2" to allow 3% more space. Back compartment with 3 accessory pouches features a 17" Dual Laptop Protection System with removable sleeve.