Step 1: Trace those little feet.
Place a piece of paper on the floor and have your little one step on. Mark where their heel ends and their longest toe begins. Repeat for both feet (feet are rarely twins). 

Step 2: Measure it.
Grab a ruler and measure the distance between the two marks, in centimetres. That number is your child's Mondopoint. We recommend going by centimetres rather than inches, as it gives a more precise fit.

Step 3: Match it.
Take the longer of the two measurements and find it in the chart below to land on the right size.

If your little one is falling between sizes, we recommend sizing up so that they can always grow into them!

If you have questions about slipper sizing before you buy, we're happy to help.