After my son had with a classic satchel back problems, we tested the Herlitz MotionPlus. The back is well supported, the bag does not fall as to when it is opened (as many different models) and has a stable ground. Included with the package is a book collector who fits in a backpack and there has its own compartment. There are otherwise no longer in big specialized subdivision (but would not be necessary). In addition, there are right and left generous zipper compartments for lunch boxes, bottles, etc. And on top of the lid a "secret compartment". As an expensive backpack, the primary school backpack of Herlitz two straps, one on the chest, one around the waist, for closing. So the backpack is wearing justice at the back, do not pop when jumping rudely against the child's pelvis and can not slide down also. In addition, the back of the primary school backpack is adjustable in size, so grows and is not about quickly too small. And I also think the Mangenverschluss that is fast to open, but also almost to go on their own safely. Of course there is also a sports bag in the set. And a Stiftebox, in which the pouch is quasi inserted and folded out and separated (Velcro) can be. The colors are not garish, but ausgestettet striking and with luminous stripes that radiate genuine. We are excited!