Larger than women's size. I order men's size 11 and get what fits women's size 11. The packaging doesn't even say men or women, it just says adult size 11. I'm a women's size 10 and the shoes fit me almost, so I know it's not a men's size 11. I'm keeping the pair I got, because it is nice and sturdy and I will order a size 13 for my husband instead.