This is in Asian sizing, smaller than western size e.g. UK, US, AU. Please account for a difference of less than 1 inch due to variations in measurement methods.
US Size
5.5 Toddler--5.4 in--13.8cm
6 Toddler--5.7 in--14.5cm
7 Toddler--6.0 in--15.3cm
8 Toddler--6.3 in--16cm
9 Toddler--6.6 in--16.7cm
9.5 Toddler 6.9 in--17.5cm
10 Toddler--7.2 in--18.3cm
11.5 Little kid--7.5 in-19cm
12 Little kid--7.7 in--19.7cm
13.5 Little kid--8.1 in-20.5cm
1.5 Big kid--8.4 in--21.3cm
2.5 Big kid--8.6 in--22cm
3 Big kid--9.0 in--23cm
3.5 Big kid--9.2 in--23.5cm
4 Big kid--9.4 in--24cm
4.5 Big kid--9.6 in-24.5cm
5 Big kid--9.8 in--25cm
6 Big kid--10.0 in--25.5cm
Material: cotton insole and cotton upper
Color: black