So needed a bag for one of my children, the need to bring a couple of A4 notebooks to class every now and then. That this bag is not a real school bag, was aware (and should be well aware of other reviewers), for example because reinpasst no Leitz folders or only with bruising. As of early November 2014 you get this bag in blue-red and in black and gold around 18 EUR, so I slammed (directly through Amazon). It makes unpacking a sophisticated look, the seams are well made. The carrier is adjustable. Immediately a slightly larger booklet taken (piano music, a little more than A4), and: fits in very well. The bag has a width of 11 cm, so you can reintun to folders also other paraphernalia. In a bike basket to fit purely good. Now: what more could you want? Cool look, brand goods, A4-capable, affordable price: because I have no choice but to award a 5 star. Just right for this purpose, but of course not a true replacement for a satchel. You have to be aware of before buying on the basis of measurements referred to in Amazon, however.