Being 5'4" and 142 pounds, I opted for a medium, and it fits me perfectly.One of the amazing features is the softness of the fabric. I've washed this set three times already, and it still looks and feels as great as it did when I first got it. The color hasn't faded, and there's been no pilling or loss of softness.I'm pleased to report that colors are true to what's shown online. The outfit is incredibly soft, and in my opinion, it's an excellent dupe for high-end brands.