Had long tried many shoes for German shoe size 40 1/2 to 41 women (rather narrow foot) and they fit perfectly in order at last size 40 (7.5). Attracting super light, soft. I would not, however, to wear long, determined contain plasticizers. Had additionally neoprene shoes there, but all of which had far less stable soles. This sole was perfect for climbing on sharp stones and non-slip on bemosten stones as the neoprene shoes. The neoprene shoes, however, are more easily. Nevertheless, I have only taken at the end of the Cressi shoes. Every now and then comes the sand in his shoes, but emptied quickly. Those who can not order in time, can be found on Corsica and in Leclerq supermarket similar shoes for 5 euros anything in almost all sizes. They are then not so pretty and not so well set and also worse soles. The Cressi are very flexible and not so hard.