Material: polyester
Size: Bottom 23cm+Top 30cm(L)* 17cm(W)* 58cm(H)
Volume: 28L
Color: Customized color
Imprint: Screen print,Heat transfer print
Features: 1.Multi carring ways-backpack/tote bag
2.extensible main compartment
3.daily backpack
4.school backpack
5.Laptop backpack
6.Travel backpack