I bought these for a dance recital, I really didn't need them long term and I didn't expect much from them because they were so cheap. They were even below my expectations though, they had snags in them within the first 10 minutes of my daughter wearing them and we hadn't even gotten out the door to her recital yet!
My daughter says they fit great and they meet the requirements for ballet rehearsals and practice. Will buy these from now on for rehearsals and class. Only worn one time so far, so cannot say yet how durable they are.