Quality is good, but its just a water bottle with an extension. Instead of this you can get an actual water bottle of 750 or 1000ml which will have the same capacity and obvisouly it will be waterproof same as this. This is so stupid, I should have thought about it. Please get a water bottle instead of this stupid product, if you get a water bottle, you can store tools as well as water if you need. But this is not food grade plastic, so you cannot carry water.
And the most annoying thing is, if the tools stored inside loosely, you will hear too much noise while riding..
Instead please get the "BIRZMAN FEEXCASE TOOL POUCH", it has the same bottle shape but with partitions inside to keep the tools intact.