I bought my first pair of Birkenstocks about 2 months ago and I had no problems at first. This week I wore them for about 8 hours when I went out for the day and in the middle of the afternoon I noticed how sore the side of my right foot was. I took the sandal off and saw it had really rubbed the skin. The side of my left food was also sore, but not as bad. I had no idea Birkenstock straps could rub the feet at all, I had previously thought they were comfortable shoes, has anyone else had problems with them?
