The bag is made of a very heavy canvas cloth. The pockets on both front and back are good for separating small tools. The zipper is heavy duty brass. The overall quality is great for the price.
For a knock-off its not bad at all. Had to replace an Army-issue tool bag after 25 years and this seems it will be a great second go. I did have to open a couple stiches that closed off the exterior pockets (a clue that it was a knock-off) but no harm no foul.