Dog color all size and kola M size are pre-sale,
will ready at the end of Mar,2020;
Bear all size + Kola S ,L size instock.
S size : length is 13cm,width is 12cm;
and S size fit 1-3Y Kids,can put some Snack.
Middle size : length is 15cm,width is 18cm;
and M sizefit 4-6Y kids,can put a phone and some Snack.
Large size : length is 30cm,width is 25cm.
L size is big, fit 6-10Y kids,can use as school bag,put books.
look at the 3 sizes Wearing a schematic:
Fits true to size, take your normal size