I ordered a size larger because I wasn’t sure how the sizes were cut but this was good but it’s just a little too large I am returning them for a smaller size

The leggings are a bit longer than normal but are see thru a bit as well , they are soft but go all the way above the belly button .. so yes , that part I wasn’t very happy about , other than that shirt fit well , I purchased a medium and I’m usually a medium . Reference. I’m 5’7 154 lbs .