1>fashion commercial backpack 2>waterproof,abrasion resistant 3>Sample time:5-8days 4>paypal available 5>20years'experience leisure backpack in high quality Material Nylon ,600D,1680D,canvas,and so onSize Customize usageschool bag,travelling,sportsLogo Silk screen or heat transfer printing,embroideryLining210T liningHandlePU strap padded with foamAttachmentZipper, plastic buckleMOQ500pcsSample ...