... 600D Nylon 3.Provide custom your own logo 4.we can help design sample Poduct name :Pretty printed backpack for studentMaterial : ... :school bag ,promotion bagTechniques:HealthAge Group: Children's ,UnisexLogo : Can do your own logoUse: go to school , mountain climbing,go ... so onColor : pink , blue , gray , red, etc .. ( Note : can follow you want to custom color)Qualification : Reach EU standardPacking ...