Fabric: Cotton One set: Romper + Hat + Shoes + Socks Baby Suit Age: 3-24Months Suitable for the season: Baby Summer Size: 59,66,73,80,90 59: For height 55-59 cm, please choose size 3M, 6M 66: For height 60-66 cm, please choose size 9M 73: For height 67-73 cm, please choose size 12M 80: For height 73-80 cm, please choose size 18M 1 inch=2.54cm Note: there may be a 1-3cm error