I bought these as a casual shoe and just received them today. Unfortunately they run a size to size and a half large. I usually wear 9.5 to 10 but the size 10 in this brand was a little bigger than a pair of size 11s I have in a different brand. So I have returned them to get a pair of 9s. That being said they are great looking shoes and I cant wait to get my second pair. Every brand seems to different a little on sizing which makes it hard to order things online... Hopefully this review will save someone else the trouble.