Bought these to wear for the  SPCA Run for the Rescues. I wore them in my hair in a 5k race and they held up, oh did I mention it was POURING rain? Yeah still on my head! I do have thick hair so that might help but I had no issues with them falling or not staying put. They are super cute. Even after being soaked they dried and are as good as new so I will just have to find another place to wear these cute cat ears! Great for cosplaying.