Main Material: polyester Lining Material: polyesterTechnics: Embossing Gender: MENBackpacks Type: Softback Capacity: Below 20 LitreInterior: Computer Interlayer Handle/Strap Type: Soft HandleItem Type: Backpacks Decoration: NONEClosure Type: zipper Rain Cover: NoExterior: Silt Pocket Size: 29*42*13 CM(11.4*16.5*4.7 in)laptop size: 15.6 inch