Our size chart uses flat-lay measurements (taken across the front of the blazer). If you measure your child around the body, just divide by 2 before comparing.

Chest: Measure under the arms around the fullest part. Divide by 2.

Waist: Measure around the natural waistline. Divide by 2.

Length: Measure from the base of the neck (where a collar sits) down to where you want the blazer to end.

A small difference is normal — the blazer already has built-in room for movement and a clean, structured fit.

Sizing tip: Australian standard sizing. Most kids wear their age (e.g., age 6 = size 6). If you want extra growing room, it’s safe to size up.

Still unsure? Message us anytime — we’ll help you pick the right size fast.

Waist:
Measure around your child’s natural waist (above the hips). Not tight, not loose. Our chart uses flat-lay, so divide your measurement by 2 before comparing.

Outseam (Length):
Measure from the top of the waistband area straight down the outside of the leg to the ankle (or where you want the pants to end).

Fit Tip:
Most kids wear their age (e.g., age 6 → size 6/7). If between sizes, size up — the pants stay clean and structured.

Need help?
Send us your child’s waist, outseam, and age and we’ll confirm the best size.