I have a size larger so ordered in 39 because of the reviews the shoes. Although they are now a bit generous, but by the elastic band does not mind. The first day was a bit strange because I do not wear socks at home, but now the gym shoes are super comfortable. So now I have the gym shoes No. 20 purchased by Beck in faux leather -. Wau that look better and are accurately fitting and by the wide elastic at the back of the foot. Since the sole is not "punched", I can also wear leggings on the road. So strong buy recommendation for Beck's gym shoes!