the shoes have been used shortly after purchase. Despite problem feet and without warm-up time you have carried me well through my City vacations Barcelona. Very comfortable, no bubbles, no aching feet. They are really very well padded and the straps cut into any manner. Cleaning without any problem - water and cloth. in the grooves in the outsole is outsourced though in the long run a little dirt but also can be cleaned without any problems. Unfortunately, Teva has no half sizes. I find the sizes from not too small. I had to decide 37-38. Typically suits me 37 also very good, but in this case was too small and I decided for the 38er which are a little too big. However, this has the very good locking system has no effect in practice. I would buy it immediately.