MY size is 9.5-10 in euro a 40/Dansko. Glad I went with 40 in these cuties. They fit great, with more wiggle room for my wide feet. Comfort level is even better than my prof. Danskos. After long periods of standing,walking and after having a light back injury I feel great after the 6 hrs of wear. They look super cool with my Lole,Carve, REI, Mt. Hardware skirts and jeans too. You know how leather can make your feet smell, well the insides have a different material than Danskos...my feet have not sweated nor do they have any odor. Great buy, great looking, superior comfort and price is very good.