These are beautiful and well made silk pajamas.  The smallest size is a small/medium, which is slightly large on me, and I would have preferred if they had a separate size small.  But I am quite happy with how well they go through the washer on delicate and the dryer on low. They come out looking as perfect as they did when they were new. I wear them with a tank top underneath to keep warmer, and I have the black silk robe to wear over them.  Very happy.