Huggies Little Snugglers Newborn Diapers have a unique U-shaped umbilical cord opening a comfy detail for your newborns healing belly button. And all Little Snugglers Diapers have a pocketed back waistband to help keep in runny mess. Plus, our new wetness indicator, on Preemies and Newborn sizes, changes color when wet to help you keep track of wet diapers.