I WONDER - What Did Roman Children Wear?

In ancient Rome, children wore smaller versions of adult clothing. Tunics with cloaks were common, especially in winter. Roman girls used woolen belts to tie their tunics, which typically extended below the knees. Wealthy families adorned tunics with purple borders, indicating status.

What was the purpose of wearing cloaks over tunics?

What additional feature did tunics from wealthy families have?