If you are between sizes.it s usually best to order the larger one. Package:Other accessories not include Material:Cotton Size details: 9-12 Months:Length:12.60 (32cm) Bust:10.63 (27cm) Shoulder:8.66 (22cm) Sleeve Length:10.24 (26cm); 12-18 Months:Length:13.78 (35cm) Bust:11.02 (28cm) Shoulder:9.06 (23cm) Sleeve Length:10.63 (27cm); 18-24 Months:Length:14.96 (38cm) Bust:11.42 (29cm) Shoulder:9.84 (25cm) Sleeve Length:11.42 (29cm); 2-3T:Length:16.14 (41cm) Bust:12.60 (32cm) Shoulder:10.24 (26cm) Sleeve Length:12.20 (31cm); 3-4T:Length:17.32 (44cm) Bust:12.80 (32.5cm) Shoulder:10.63 (27cm) Sleeve Length:13.39 (34cm); 4-5T:Length:18.11 (46cm) Bust:13.39 (34cm) Shoulder:11.02 (28cm) Sleeve Length:13.78 (35cm); 5-6Y:Length:18.90 (48cm) Bust:14.17 (36cm) Shoulder:11.42 (29cm) Sleeve Length:14.96 (38cm);
