So first of all why and how: airsoft enthusiast, I watched military backpack when I came across this type of bags on E ** y, I say that to my 4-day trip to London in two weeks will be just perfect! But on this other site delays the delivery was very vague, I found bag is here and so I ordered. It happened to me very quickly (no more than one week), simple packaging, no customs fees or any surprises or even unpacking. My only fear was that if the bag is smaller than in the photos but good surprise it is very great, for your information I am easily get my SLR camera and snacks and other pockets allow me to transport my portfolio of spare batteries and my phone charger. The shoulder strap is very easy to adjust and comfortable shoulder rests if the place well, there are foam reinforcement at the back of the bag for friction could damage or otherwise, one small snag the bottom of the bag to me seems a bit feeble, after there is a second layer of tissue in case but good.