The Talit Katan is the little Taleth that men with a religious majority wears all day long.
Choose a cotton or wool tallith and use the size chart to choose the size that fits you.
The best product of the moment is Tricot talit, because it acts as a heel and knit at the same time.
All Jewish mothers will confirm that it is the best product for children.
less hassle it's safe, but also the most comfortable for kids and bigger ones.