Size guide

The perfect fit, in one tap.

Always go by weight, not age. Tap your baby's weight to see the match.

We recommend
M
Cloud Soft Medium
Weight range
7–12 kg
Pack sizes
24 / 54
Shop M
Lumi9 size chart
  • NBup to 5 kgPacks of 3 / 24 / 54
  • S4–8 kgPacks of 3 / 24 / 54
  • M7–12 kgPacks of 24 / 54
  • L9–14 kgPacks of 24 / 54
  • XL12–17 kgPacks of 24 / 54

How to check the fit

01

Check the waistband

It should sit just below the belly button with two fingers of room - no red marks.

02

Watch the leg cuffs

Cuffs should be out, not tucked in. Gaps at the thighs are the #1 cause of leaks.

03

Size up when…

You see marks, frequent leaks, or the tabs reach the edge. Babies often size up around 6-8kg.