The Best 3-in-1 School Backpack Set For Girls&Boys, the 3 in 1 set school bags including Classical Backpack,Functional Pencil Bag and Practical Cossbody Bag.The backpack set 3-in-1 kids school bags are made of durable and lightweight polyester material, which is perfect as school daily backpack, school outdoor travel bag.Can be used as girls or boys school bag, kids backpack, Laptop backpack and casual travel daypack. Youcco still has other kids school backpacks&3 in 1 set school bag. You’re welcome to visit our website www.youcco.com for more details