The bottom sole and the white rubber edge of the shoe are not a part, but only glued (where the profile of the sole stops). Since the lower sole is also very thin, the appropriate adhesive surface is also very small, so this design can not really work in my eyes.
In my shoes, I had accordingly after 2 weeks at the slightest rain feet wet (in both shoes!). I then still worn for a while, but after a further 4-6 weeks, the soles were replaced over approximately 6-8cm from the edge and I had to replace the shoes permanently.
Very bad, because optically they have pleased me well.