Descriplion: Casual business Advance backpack Fabric:Twill/Pu Size:H: 50CM W:32CM D:19CM Structure: I main compartment + l separated laptop compartment + 2 front zipperpockets + 2 side fabric pockets Feature:With one small multipurpose, can be hanged on the webbing which hidden in the front panel, also can be took out as a separate bag to hang on neck