I bought these leggings in a size L, I'm a 14 to 16. They just keep falling down and I have to hold them up, they're not fit for purpose and are expensive. I wouldn't recommend them. However I 💯 recommended the half zips they're fabulous !
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to size and 2 is Runs Large