Children are parents' most important assets. They try to make the right decision for them in every matter. Children's underwear is very important because they are products that contact their sensitive skin. It is necessary to choose children's underwear products that are away from chemicals and will not prevent them in their daily activities. Especially for their health, slip on underwear should be preferred in childhood. Cotton children's underwear products that absorb sweat and breathe will be the right choice for children with more sensitive skin than adults. For a comfortable movement and a healthy development, children's underwear should be chosen that is flexible and suitable for the anatomy of the child.