Size default as Rieker usual perfect!
Carrying Gr. 40 and this fits flawlessly despite warm winter socks.
Have enough space, so that the heat circulation inside the shoe is optimal.
Visually, the boots are also awesome. Adjust super at any Jeans - Outfit.
It has warm and getting around town and similar dry feet, without clunky Thermo Boots have to bear.
Also, I can reassure women with strong lower legs / ankle area:
Initially the zip just goes to so, but is expanding rapidly. Accordingly, no problem!
The boots are very well made. Can highly recommend it!