This boot is light in weight, well-made and incredibly comfortable. I have often problems with it that my shoes are too tight forward. This shoe but is nice and wide front. The foot climate in this shoe, I feel more comfortable than in shoes with membrane. The leather ensures good breathability.
When walking through wet grass, in the rain or through snowy meadows boots have so far kept my feet dry. (I use these boots as winter shoe).
However, one must know that the Teva Riva smallish fails. I usually have a shoe size of 39-40. When Teva Riva I needed, however, 41.5. And even this size is already scarce with thick winter socks.
So I am completely satisfied.
(By comparison, the Teva Forge is also a lightweight hiking shoe It has a membrane, a thicker sole and rolls still outperformed the Teva Riva However, it is in the forefoot much closer - too narrow for my feet...)