These definitely did their job staying put while dancing! I was pleasantly surprised about the crotch coverage, i was never worried about it sliding to the side. The one thing i’ll say is they run slightly big, so I got a small and I did feel like with some movements then you might be able to see in from the top if you know what i mean. I think an extra lining by the goodies would also be helpful. Other than that, very happy with these!