The role of pull-up pants: 1. Like traditional diapers, it has the function of preventing baby from urinating and defecation, liberating mother's hands and avoiding the fatigue of changing diapers all day long. 2. Convenient for the baby to crawl because it is easy to wear and take off and easy to move, so the baby will learn to crawl or walk very easily. 3. The absorption capacity is large. Even if it is sleeping at night, the mother does not need to get up to replace it. There is a special design near the legs, which is close to the body and prevents urine from flowing out. 4. Large diapers that are easy for babies to learn to walk are too bloated and get in the way, and small ones that are too tight may wear out the delicate skin of the baby's inner thighs. The pull-up pants are mostly elastic and close to the body, and basically do not affect walking, so they can effectively prevent O-leg problems (traditional diapers may cause O-leg problems). Previous: The structure of diapers: Next: How to choose pull-up pants?