(Used for a bike trip 1900km 16 days 16500m altitude difference) Together with the support, this bag has fully satisfied me on my trip. Well waterproofed, it is easy to close thanks to the valve to regulate the air outlet. Perhaps the pointed shape at the end is a little uncomfortable and tends to empty of stuff, creating a small waste of space: in addition to a mini emergency kit of medicines at the bottom, immediately above it I kept a small tent, clothes, trekking pole, and none of these things went to fill that space, but rather they were placed on the same level and took up all the space in width. Perhaps the shape of the bag could be slightly revised, together with that of the recess of the support, to reduce the length of this pointed section (so like with a more sudden transition from the narrow part to the wider part that makes up the majority of it). Finally, it seems to me that the inside is slightly scratched, I don't know if it was because of the trekking pole (which I kept inside its case anyway, just to not ruin the other things), or other things that I pushed in the bottom, like a wooden spoon. In any case, it seems to me to be a slight thing that does not compromise its waterproofness or resistance.

Seems well designed, but you need another attachment to make it work. This is a fancy waterproof bag, that should make a lot of sense

In addition to its waterproof bag, the combo is fully waterproof, strong and easy to install. Large storage capacity.

A little expensive but very good, a 1.5l bottle of water fits in it.

good nickel product

Bought for use with the harness of course. It's not as well made as the harness. The valve to let air out feels lower quality. But overall, not a regrettable purchase. Seems like quality water proof material, though haven't had much rain with it yet.

Perfect! A bit expensive though.

can't tie to the saddle at all. something is missing to mount this bag!!!

The support installs easily. The bag is deep and allows you to store a lot of stuff. The compression system, rarely found on equivalent models, further saves space.

After several uses in extreme conditions, nothing to complain about. Top

It can hold a lot. As with all the other bags in the set, it is of great quality and very easy to remove after the stage when you arrive at the hotel.

I've already done several bikepacking tours with this bag (the attachment + this bag). I think it's great, especially considering the price! I only came back from my 5-day Alpine tour last week. Apart from weight reasons, there's no reason for me to rely on expensive saddlebags from brand manufacturers.