I am beginning to potty train my 2 year old son and these work perfectly for him to wear overnight. It is super absorbent and have not experienced a leak since trying these out a few months ago. My son is a heavy water and milk drinker before bedtime so regular diapers would cause him to leak overnight. That is why I made the switch to these overnight diapers. Not only does my son get to sleep comfortable without any accidents during the middle of the night, mommy and daddy doesn’t need to wake up and switch out the bedsheets anymore!