I purchased these and some similar under the bump from a different seller. These were by far the best mosr comfortable maternity underwear. They go under the bump but offer nice support, ample backside and did not ride up - the material is nice with the right amount of stretch and they launder beautifully. The other under the bump similar style were way too small and seemed like kid sizing - I did size up on both this order and the ones that were not so good oer other reviews.