Sanrio My Melody & Kuromi Warm Pajamas Nightwear Free Size - I purchased this assuming it was M-L, but my child wore it when they were approximately 150-160cm tall. I think it's about the size of an adult's S. These are thin, fluffy pajamas, so they were very useful. The pattern is cute, and my child loved them, wearing them for two seasons. They show some wear and tear. Due to the thickness, I've set the final price considering shipping costs. Thank you very much. m(*_ _)m