I ordered a large because based on the size chart and reviews, I thought I’d be between medium and large, and I didn’t want them to be too tight. The large fits well (for reference, I’m 5’4”, about 135 lbs, and I carry most of my weight around my hips/thighs). I got the longer length and it hits a couple inches above my knee. They aren’t that flattering, and the “mustard” color (light orange) is kinda see-through, but I just bought these for running on the treadmill in my house, so that’s not a big deal to me. I wouldn’t wear them out in public unless I bought them in black or another dark color that I wouldn’t expect to be a little see-through. I haven’t tried running in them yet, so I’ll update this if I have anything to add after I do!