Material:95% Polyester , 5% Spandex
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Size is as follows:

4-5 Years Waist:21-32cm/8.26-12.99in Heigth:111-120cm/43.3-47.24in Length:65cm/25.59in Crotch:22cm/8.66in Leg opening:20cm/7.87in

6-7 Years Waist:22-34cm/8.66-13.38in Heigth:121-130cm/47.63-51.18in Length:70cm/27.56in Crotch:23cm/9.05in Leg opening:20.5cm/8.07in

8-9 Years Waist:22.5-35cm/8.85-13.78in Heigth:131-140cm/51.57-55.11in Length:75cm/29.52in Crotch:24cm/9.44in Leg opening:21cm/8.26in

10-11 Years Waist:23-37cm/9.05-14.56in Heigth:138-145cm/54.33-57.08in Length:80cm/31.49in Crotch:27cm/10.63in Leg opening:22cm/8.66in

12-13 Years Waist:25.5-41cm/10.04-16.14in Heigth:146-155cm/57.48-61.02in Length:86cm/33.85in Crotch:28cm/11.02in Leg opening:23cm/9.05in
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Please measure the baby's waist so that you can choose the correct size.
Please allow 1-2cm differs due to manual measurement,thanks.
Colors:Pictures and goods nuances is normal