Have the model tried as ladies shoes, they were a little too closely. The men's model is a few millimeters wider and goes well (have normal female feet wide). Have size 40 and size 40 in the model falls out also so. I think that you as a man quite narrow, narrow feet needs to fit into these shoes, more for women or guys with not so pronounced "Erwachsenenfuß". Otherwise, a very nice, airy shoes in great color variations, perfect for summer!