SIZE 3M Lenght 57cm Bust 58cm 6M Lenght 60cm Bust 60cm 9M Lenght 63cm Bust 62cm 12M Lenght 66cm Bust 64cm 18M Lenght 69cm Bust 66cm Adorable, wriggle-friendly rompers for 318-month-old children. These pieces suit very young infants as well as toddling children. Choose a romper designed for kids of 3, 6, 9, 12 or 18 months. Super-soft, flannel-type fabric with cozy cotton filling. Keep a little one warm on chilly nights with insulating material. Easy to pop on and off with simple-to-use buttons. Dress or undress a child in no time. The smooth fastenings feel gentle on delicate skin. Measurement: 1.Since the data is measured manually, there may be 1-3 cm of fifferences. Please kindly understand. 2.If your kid is stronger or fatter, we recommend choosing a larger size. 3.Please kindly refer to your kids actual height and the size chart before buying/bidding. Please Notice: 1.Shoes, scarf, hat, glasses and others are photographic accessories, not sold as products! Only Sell Clothes! 2.Differences in color may be caused by some other reasons such as color reflection in the monitor, lighting, background etc.