These seem a good quality but they are quite long - past my crotch, which is too long for working out because you won't get any airflow underneath. They are also a little heavier fabric than I would prefer. They are nice, though and I may keep them for casual wear.

The fit - I'd say they do run a little small but I read that and ordered a large. I am 5'8" and weigh 130 lbs, 36" bust, and the large fits nicely.