Very cute leggings. I would recommend sizing up 1-2 sizes. When I received my leggings, which I ordered in mediums I was a bit surprised at how tight they are. I’m between a small/medium currently and almost always can fit a small but ordered a medium because leggings can be tighter and also more forgiving if we need to size up. They’re a thinner fabric and very, very see-through, hoping by sizing up I can minimize how see through they are! For reference I’m about a size 6/8, I wear a size 5/7 jeans typically. I’m 155lbs (just for reference although I don’t believe weight is that relevant because it all depends how and where you carry that weight...I’m a bit hippy and large busted) and I have a 39” hip and a 29” waist.