THESE RUN LARGE.  IF YOU GET ONE FULL SIZE SMALLER THEY WILL BE SNUG. IF YOU GET A HALF SIZE SMALLER YOU WILL HAVE ROOM FOR A THICK SOCK. I TAKE 12 1/2 AND A WELL USED PAIR IN 11 1/2 IS COMFORTABLE BUT IF IT WAS NEW IT WOULD BE HARD TO BREAK THEM IN. I HOPE THIS HELPS.  I WILL BE LISTING MORE. IF YOU DON'T SEE YOUR SIZE SEND ME A MESSAGE. SHIPPING WILL BE USA ONLY.