I am a fitness instructor and I lead classes everyday. These leggings are fantastic! The picture I attached is these leggings after a obstacle course race so I'm very muddy. They held up great though! No rips or tears (which surprised me)They are squat proof to a certain point. Obviously like all leggings they start to go sheer after a certain amount of washes. Especially black ones so I replace these every 4 or so months. My leggings are washed every single day so they get lots of use.I do have a pair of light green ones but those are not sweatproof. I look like i peed myself after a workout.They definitely show sweat if they are not black.Overall will keep buying the black ones.I do wish that the cut for the butt was higher up. It would be more flattering that way. :)I'm glad I found these leggings. They fit my long legs perfectly. You can't see through them, even though they're white. These are likely the brand I'll buy from now on.I was surprised at how nice they look and how well they fit, and they are buttery soft. I was worried about them being see-through due to the color-white came- but they aren't, so they are squat proof. Hope they hold well, will update this review in a few weeks if possible.This floral pattern is brilliant and beautiful, the fabric is soft & silky. I personally wouldn't wear these for a serious workout, I'm not sure how well they would breathe. And the sizing is tight ... I am usually a small and these are definitely small! If you are on the line between sizes or prefer a looser fit, I would strongly suggest going up a size. I'm hoping they stretch a bit with time as they are a little too tight for me. I love the pattern and the feel of the leggings though.These are well constructed and very flattering on. The color is dark and slightly muted rather than deep and rich, which I prefer. Exactly what I wanted.The fabric is just what you would expect from a more expensive brand. I run 3 miles a day and they worked out great.I was confident that this pant would fit me! Boy was I wrong not only did they fit but looked good and absolutely comfortable! I will wear them a lot with a long blouse or t shirt for exercising!Nice silky fabric spandex. I am 5'4, 180lb. I ordered the large, and feel I should have ordered a medium. I am chunky around the tummy area. There is only a light compression. They kept wanting to skip down on my stomach. I sewed some elastic on the back panel which seemed to resolve the issue. Wish they made these work stronger compression. They are very comfortable now.