Sizing question about Bloch and 1st Position ballet flats

[invisiblecircus]

For these brands do you usually need a size up from normal street shoe size or are they true to size?

 

[Mumofballetmaddaughter]

For Bloch canvas ballet flats, you need to go up a full size from outdoor shoes and will assume it's the same for all Bloch flats. I'm not sure about 1st position but a lot of manufacturers do advise going up a full size. 

Edited October 18 by Mumofballetmaddaughter
Edited to add canvas

[HopelessMummy]

First position tends to be true to size but worth getting one size up. They defo shrink in the wash! 

[drdance]

With childrens' 1st postition I usually go up a size and a half when fitting my pupils.