I wear an EU size 43 so here in the States it's usually a size 9.5. Got a 9.5 in these shoes after buying a black pair of Deer Stags and loved them. A little big even after putting insoles to make them better; FYI, the original black is perfect for a size 9.5, so if you're on the borderline between "x" and "x.5", choose these shoes conservatively. Very comfortable to wear today, don't know how they will be in a year after the shoes have been worn/worn a bit. But still comfortable and great color / look.