Good coverage but a little tight on the legs
Having looked at the other reviews, I decided to go one size up because I have pretty muscular legs / calves. This ended up being the right move, because even despite sizing up, the leggings are still really tight around the calves. But the coverage and support is great - definitely not see through! I'm 5 months pregnant and the waist is high enough to go over bump.
Rated 5 out of 5
Rated -1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is Just Right and 2 is Runs Large