These are the flexible sizes for respective age group as per mentioned in CM
| Size Increase | Approx Age | Chest (CM) | Waist (CM) | Hips (CM) | Inside Leg Length (CM) |
| 92 | 2Y | 52 | 51 | 54 | 36.5 |
| 98 | 3Y | 54 | 52 | 56 | 40 |
| 110 | 5Y | 58 | 54 | 60 | 47 |
| 116 | 6Y | 60 | 55 | 63 | 50 |
| 122 | 7Y | 62 | 56 | 66 | 55 |
| 128 | 8Y | 64 | 57 | 69 | 58.5 |
| 134 | 9Y | 67 | 59 | 72 | 62 |
