I read the reviews so I purchased a 1/2 size up, but I wish I hadnt because my foots is narrow which makes them even looser. However, they are very comfy and pretty so I will wear with thicker socks or buy inserts. I bought these for my backyard for new "out with the dog shoes", but I LOVE them so much I want to keep them clean! So now I have to buy another pair I won't mind getting dirty and wet!