Rolling trolley with telescopic handle. The main compartment contains 1 separate padded pocket for tablet and computer up to 15.6'', as well as cross straps to hold some clothes or files. A loop on the back allows you to slide the backpack along a telescopic suitcase handle. Hand luggage compatible for most airlines. Outer fabric and lining in 100% recycled polyester (rPET) made from 20 plastic bottles. Capacity 17 liters. 2 years warranty.