I am in my 50s and wear a XXL leo. This is one of the few leotards that actually comes in my size. I kinda wish it came in more colors in the 2X, but other than that, I have zero complaints.
This leotard is very comfortable with a fully lined front. The shoulder straps are wide enough to not cut into my shoulders. The leg line doesn't ride up. And the neckline is comfortable...not too high, not too low. The fabric is comfortably stretchy as well, which is pretty important for me since I have mom curves.
Add to all that the fact that it is very affordable. I bought my first one of these in 2020, about a year after I took my first ballet class. I still have that leo, and it is still going strong. I just purchased 2 more because I will be attending an intensive this summer, so I wanted a couple extra basic leos. The new ones have the same features and fit exactly the same. The fabric feels slightly different....probably because they haven't been washed a zillion times yet! In the pictures, the old leo is on the right. The leo with the tag is obviously new and unwashed. The leo on the left without a tag has been worn and washed once.