That's kind of what I meant about PPL and yoga pants - what's a good length for one situation isn't useful for another. My yoga pants are perfect for yoga, just right. But I wore them in public with my running shoes on my way to an aerobics class, and when I saw myself reflected in a window all I could think of was how exposed my ankles were!
It's not like I was wearing a stylish outfit to begin with: a baggy tee with a hoodie and a sports bag were the rest of the ensemble. But I was just so proud of myself for identifying a lack of PPL, normally it's something I struggle to recognise