1)Material: 300D polyester/PVC
2)Lining: 210D
3)1 front hidden pocket and 1 main compartment for laptop
4)Can fits up to 15.4'' laptop
5)Removable shoulder strap
6)Hidden zipper on the bottom of the back pocket. When open, it can be used to put on luggage.
7)Bag size: 41cmX32cmX12cm