I love these leggings. Sized up to S as usual with buffbunny leggings, but the thigh area for this one might be a bit big, there are some wrinkles. But I can't imagine getting an xs because the waist is quite snug already. The pockets are useful for holding my phone. Just wearing casually but could totally wear it for a workout. I need to get thinner underwear, as it appears you can see the outline through these pants.