She will be ready for cooler weather and be a bright spot while layer this colorful vest over her tees or sweater. 6-7years(Bust Measurement:42cm, Shoulder length:31cm) 7-8years(Bust Measurement:44cm, Shoulder length:32cm) 8-9years(Bust Measurement:45cm, Shoulder length:33cm) 9-10years(Bust Measurement:46cm, Shoulder length:34cm) 10-11years(Bust Measurement:48cm, Shoulder length:35cm) 11-12years(Bust Measurement:50cm, Shoulder length:37cm) 12-13years(Bust Measurement:52cm, Shoulder length:38cm)