I have a shoe sought of the same comfort as my "Ex-Filzschlappen" offer me, but also has a robust sole with which I can even just before the door. The Birkenstock shoe offers this to the full extent, so assured me through the felt even barefoot warm feet, and the sole and footbed search known peers in the market. The workmanship is very good, even the leather detail is perfect without constricting. But more of a shoe should then nevertheless be chosen from the summer collection for summer use :-)