They work well.

These shorts are exactly what I expected. They compress my legs very well, and don't slide around. The waistband is quite comfortable, and doesn't sit too high. These shorts are obviously intended to be work under your gym shorts, so if you're looking for running shorts to wear by themselves, these aren't them. That said, they work exceptionally well, and I have had no issues with chafing since I started using these. Definitely worth the price!