USADiapers offers you the ability to shop by the weight of the youth diaper product. Many mothers ar used to knowing how many pounds their child wears, so this category is a convenience to them, allowing them to easily find a product that will fit their child. We also offer a shop by waist category, where families can shop by the size of the young person's waist. We truly have a lot of products, and we want to give you the many choices that you deserve. Feel free to contact our customer service department, or use our ask a nurse form if you have any questions of any kind. We're here for you.