I tried several Wolverine boots at 9.5m and none of them were the same. Two pair were huge (tried another Wolverine boot too) and one pair too small, but I was determined and after 3 tries I got a pair that fit. I like this boot.  It seems well made, good looking and comfortable. Plus, the soles don't mark up finished floors, this is a big deal, I work a lot in people's houses. However, I would have saved a lot of repackaging (free returns w/ Prime) if I had just gone to a shoe store, or, if Wolverine's boot sizes were more consistent.