I brought these shoes thinking that I might wear them for Zumba. No chance, the top is made out of a flimsy material and I think other people have described the feeling that their foot is going to come out of the top of the shoe, which is correct, but it's not going to come out and it's not that worrying. Besides that they're a nice, lightweight shoe that looks good. I wouldn't be able to wear them for Zumba as I prefer a more supportive and substantial shoe, but they are perfect for wearing for my job in childcare chasing after children.