Size Chart:
Size 120(Age for 4-5Y): Chest: 48cm/18.7 inches, Waist: 45cm/17.6 inches, Length: 49cm/19.1 inches
Size 130(Age for 5-6Y): Chest: 50cm/19.5 inches, Waist: 48cm/18.7 inches, Length: 49cm/19.1 inches
Size 140(Age for 6-7Y): Chest: 54cm/21.1 inches, Waist: 50cm/19.5 inches, Length: 50cm/19.5 inches
Size 150(Age for 7-8Y): Chest: 57cm/22.2 inches, Waist: 54cm/21.1 inches, Length: 51cm/19.9 inches
Size 160(Age for 9-10Y): Chest: 59cm/23.0 inches, Waist: 56cm/21.8 inches, Length: 52cm/20.3 inches
Please allow 1-2cm differs due to manual measurement,thanks