I expected a great bag. Everyone praises Lowepro. Could this be an effect "brand"? Personally I think this product is disappointing. The arrangement? You can choose between a configuration and ... that's all :) Velcro? ben ha they are there to look pretty, velcro points throughout the interior to match as you wish, there are not two strips on the bottom and two stripes on the sides. Basically, the Velcro only serve to remove the partitions, not changing position. You want your reflex rather be placed at the bottom of the head-up bag? Not possible, sir, it will be top of the bag and head down as decided Lowepro. Besides, do not plan on storing a reflex with grip in place, it will do too thick to close the bag. The front pocket? Very inconvenient with zippers stashed under protection 3cm, useful for rain, but every day it's very painful. The main opening has no restraint system, so when you open the entire bag, the "gate" flap and the bag empties all its contents. I put a déclipsable webbing between the top handle and tie tripod, like that at least the bag opens 90 ° without any drop ... (first link by searching for "Planet Waves Acoustic Guitar Strap Planet Waves with Quick-Release System "on Amazon) In the other complaints, the bag form a "ball" on the back, do not expect him to do body once in place, here point ergonomic shape, you look like a turtle that has eaten too much. The straps are very long, this could be a good point, but there is nothing to hold the surplus once adjusted, so the kilometers straps are clutter everywhere, pas top. In the good points, the protections are thick. I hesitated to send it, then good for 60 balls, it will make an extra video bag.