My feet are 9.5 so I buy size 10. Bought plenty of 10’s from Adidas so was disappointed in how incredibly tight these are. I’m guessing it’s supposed to be for aggressive basket ball use, but honestly I think 10.5 or even 11 would have been an idea. This is why I hate internet shopping, in a store you’d have done that Cinderella thing, and got next size up. Their look is kind of quirky, as each shoe is opposite colouring, so one is black toe to white heel, and other is white toe to black heel, same inverse colouring on tongue and insole. Personally I don’t mind that quirkiness, just my kids said was questionable, I guess they like traditional symmetry.