Size guide

Our sizing

We want your little one to be comfy and carefree in whatever they wear so we hope this guide will help you find the perfect fit. 

Our sizing is based on 75% percentile babies and children, so will fit true to size for them. If your child is bigger or smaller for their age you can size up or down accordingly!

All our bottoms and all-in-ones are sized to fit cloth nappies which means there's a bit of extra room in the body of the garment so your little one can wriggle around comfortably. These styles also fit well over disposable nappies.

Don't forget...

We offer 6 month returns so can replace your style with another size if it’s not exactly what you’re looking for. 

If you have any questions, please contact our customer service team: 
+44 (0) 207 7335027 or

Arm length
newborn 56cm 41cm 19cm
0 - 3m 62cm 44cm 22cm
3 - 6m 68cm 45.5cm 23.5cm
6 - 9m 74cm 46cm 25cm
9 - 12m 80cm 50cm 26.5cm
12-18m 86cm 52cm 29.5cm
18-24m 92cm 54cm 32cm
2 - 3y 98cm 55cm 34.5cm
3 - 4y 104cm 57cm 37cm
4 - 5y 110cm 59cm 39.5cm
5 - 6y 116cm 61cm 42cm
6 - 7y 122cm 63cm 44.5cm
7 - 8y 128cm 66cm 47cm

How to measure

Height: Measure from the top of the head to the bottom of their feet when your child is standing up or lying down.

Measure around the chest just beneath your child's underarms.

Measure the natural waist (the bit where it is curved in) with the child’s abdomen relaxed.

Leg length:
Measure from the waist to bottom of the feet.

Arm length:
Measure from the edge of the shoulder to the wrist when arm is straight.