However, I had a pb of zip: the zipper would not close more than one side, luckily there was another zip on the other side. The bag collapses and it is illusory to want to shield equipment. The clip on the handlebar fails and falls progressively (up crash course). The protection provided is not tight on the heavy rains will require complete with a plastic bag or two. The quality of material is low, too, have made a journey of 1100 km cycling over 1 month, it took but I think she can make the trip again, I'm a little disappointed.
Still, for the price, and occasional use, it may be worth it.