Select Pull-On Disposable Underwear, X-SmallNorthShore Item: 5100 Model: 2603
From the NorthShore Blog
Flow-through diaper doublers extend life of pull-ons & fitted briefs while preventing leaks out the leg openings.
For children that have outgrown training pants and/or need heavier protection from bladder or bowel leaks. Up to 8 hours of leak protection.