The nylon is also water proof - I walked around in heavy rain a few times, the content of the bag was dry
Of course, being a foldable backpack, you can reverse the backpack and put it away like the picture
Je le recommande c'est un très bon rapport qualité-prix
I imagine the zippers are not water-proof, but you'll be fine in most rainy situations
- The backpack is not rigid in any way, and there's no padding
If you are looking for a travel backpack look no further