Well what can I wear these shoes you sagen..jetzt 5-6 days a week and for about 9-10 stunden.nun the sole slowly dissolves at the front of the Schuhs.Ich work in a hall and on hard ground .. abroll behavior is gut.sind comfortable only in the first few weeks (currently I have about three months) I had a tingling sensation on the feet and a colleague of mine has also Goodyear work shoes and he described to me a similar Problem..aber now is haben..vll vorbei..drei star because they give it up now my sweat foot; D