I do something called geocaching and for a while I have been looking for a replacement to the cheap one I had purchased in a supermarket. At first I was unsure about this, the price seemed too good to be true. I had seen a few people about on the tube in London with this bag and it looked like good quality, so I decided to purchase it and try it for myself.
I have now been using the bag for a month or so and really happy with the quality of the product. The only downside is the bottle holders on the side will only hold small bottles, so I end up putting my water bottle inside the bag. I can't fault the quality of the item though and for anyone looking for a Rucksack this is a good choice. Much better quality than the bags you will find in your local supermarket and for not a lot more. In the long run this is the better choice. :-)