Size Guide
Find the perfect fit for your little one — every measurement, every stage.
| Size | Age Range | Length (cm) | Chest (cm) | Pant (cm) |
|---|---|---|---|---|
| NB | Newborn0 – 3 months | 48 – 52 | 38 – 40 | 26 – 28 |
| S | Small3 – 6 months | 53 – 58 | 41 – 43 | 29 – 31 |
| M | Medium6 – 12 months | 59 – 66 | 44 – 46 | 32 – 35 |
| L | Large12 – 18 months | 67 – 74 | 47 – 49 | 36 – 39 |
| XL | X-Large18 – 24 months | 75 – 82 | 50 – 52 | 40 – 43 |
| XXL | XX-Large2 – 5 years | 83 – 110 | 53 – 58 | 44 – 52 |
Important notes
All measurements are in centimetres (cm). Measure your child without shoes or heavy clothing for the most accurate fit.
Babies grow at different rates — if your child is between sizes, we recommend sizing up for room to grow.
Length is measured from shoulder to ankle. Chest is the fullest part of the torso. Pant is the inseam from crotch to ankle.
Garments with elasticated waists and snap closures may accommodate a slightly wider range — check individual product pages for fit notes.
Have a sizing question? Open a support ticket and our team will help within 24 hours.
Measure Length
Stand your child straight. Measure from the top of the shoulder down to the ankle bone.
Measure Chest
Wrap the tape around the fullest part of the chest, keeping it parallel to the ground. Add 2 cm ease.
Measure Pant
Measure the inseam from the crotch to the inner ankle while your child is standing.
Little Kingdom Promise
Because the right fit isn't just about measurements — it's about comfort, freedom, and room to explore every little adventure.