Sylvia PP size. Please use the following as a size guide. Height: Approximately 90-105cm Age目安: Around 3-5 years old For very small kids. Leotards and tops are made to fit snugly, so if your child is over 105cm, it may feel a bit tight. I've worn it a few times, but I think it's still wearable, so how about using it as practice wear?