After reading the reviews I was going to size up, but did not. I usually wear a small/medium in jumpsuits and rompers, so I went with a medium this time. I’m 5’4”, big booty, small waist, around 150 lbs. The overalls fit well, but are a little tight around the thighs. They also feel a little short in the torso area. The quality is great. Overall great product.

Button broke on its own before wearing