They are a bit big. I wear 81/2-9 and ordered a 9.
I usually wear an 8 1/2-9. I ordered 9. They are a bit bigger. So my advice is that you choose a lower number. I'm happy with the product, I'll order a few more colors but I'll do 81/2.
Pros
HIGH QUALITY LOCASSINS FOR MEN. These men's slip-on shoes are made from microfiber faux suede and feature a moccasin-style split sole.