As mentioned in the title, is the upholstery 1A! I think there should even happen nothing in a fall from a short distance.
The bag has 2 outer bags that fit perfectly for music stand and power supply. In addition, the back and a Handtragegurt attached. On the back it gives me to bear the keyboard more problems because the keyboard easily comes to 10 kg, with keyboard bag 12 kg. The fact that the back straps are not padded, therefore this press something easy, that's why only 4 stars. I do not use the back straps why.
Conclusion: Good keyboard bag, value for OK!