What is the correct shoe size?
Especially small children often curl their toes when trying on shoes, so the “thumb test” when buying walking shoes is anything but meaningful.
Better: you Draw a stencil by tracing the outline of the little foot on a piece of paper. Now measure the length from the longest points between heel and toe and add 1 to 2 millimeters . This way you get the optimal length of the insole.
