It is hard but only at the support points, e.g., the arch of the foot.
All leather and not birko flor or BF which is imitation leather.
They do not slip.
In sports shoes I wear 48, in these you need 47.
I got them on sale for €88 and they are worth the money.

They are not for the beach or to get wet in the shower because the glue will get damaged.

It is a very special sandal, as it is orthopedic, and you need to try it on to find the right size and to enjoy the corresponding benefits. Besides the size, there is a regular and narrow fit. The whole process is a bit cumbersome... Once you find it, however, you will realize that it is one of the most comfortable footwear. The more you wear them, the more they adapt to your foot. The soft bed is slightly softer. The leather is of very good quality, and in general, prefer leather over birko flor, because the latter wears out more easily. It is also important for their maintenance to apply protective material around the cork to prevent it from drying out and to properly clean the sole. There are related tips online.

Beautiful on the foot, doesn't hit, doesn't slip. I use it daily. The negative aspect is that it has worn out very quickly where the foot steps and it stains the foot! For 80 euros, the slipper shouldn't be like this. Overpriced, in a few words, there are cheaper options available.

I switched to some other ones of the same brand, as both times I ordered it from different stores, the leather on the box had some scratches. It seems like the company doesn't pay attention to the packaging of the oiled leather

First time buying this brand and I am very satisfied with the saw. The size fits perfectly and I can say that they are suitable for many things considering their style. If I had to say something negative, it would be that they don't dry easily if they get wet, but personally, that doesn't bother me. I would suggest trying your size in a store first and then buying them. It is a brand of years that has not compromised its quality. It is worth the money you pay because you will have them for a long time.