True to size. Size 2T is for average 2-3 year-old girls. Size 3T is for average 3-4 year-old girls etc. If she is between 2 sizes, choose the bigger size. 3 piece set: top with flowers pattern applique, ruffles capri and pretty headband. As moody as you can become, you will immediately be happy when seeing your girl with this cute outfit. Soft , stretchy and comfortable for everyday wear. Machine wash cold with like color. Hang dry.