Everything about this bag is perfect. The size, the price, the colour and the quality.First, it is a Deuter bag which famous which is sturdiness. The fabric actually is not thick, but somehow it gives a feeling to be an unbreakable piece. I used a backpack like another compartment to carry all utility I need daily. It almost like bring along a desk or a cupboard. It used to be full and complete and additionally need to fit some thick textbooks too. It does not disappoint me.The color is a perfect blue, one that is not too pale nor too dark. Last, after I purchased it, I consider to buy the second piece, but notice that I was lucky to pay it in a discounted price for the last blue version they had.