... polyester 2.size:30x16x51.5cm 3.usage:packing laptop,outing,business travel 4.certificated:ISO9001:2008 Description of ... product 1,durable material computer backpack2, laptop holder in the main compartment3,When you are preparing ... More detailed informationIterm no. 1101006 Size 30x16x51.5cm usage laptop,outing,working,business traveling Material 1680D PES+210DSample delivery ...