Pure diapers are available from Newborn through size 7 with the following weight guidance: Newborn (up to 10 lbs), Size 1 (8–14 lbs), Size 2 (12–18 lbs), Size 3 (16–28 lbs), Size 4 (22–37 lbs), Size 5 (27+ lbs), Size 6 (35+ lbs), and Size 7 (41+ lbs).
Common materials listed across options include spandex, polypropylene, wood fluff pulp, sodium polyacrylate (superabsorbent polymer), polyethylene, cotton fiber, bamboo pulp, and viscose (viscose from bamboo).
Common advertised features include absorbent or super‑absorbent cores (sodium polyacrylate), absorption channels or zones, leak guards, moisture‑locking or fast‑acting moisture transfer layers, and all‑night or extended protection zones designed to keep skin drier between changes.
Many listings emphasize reduced or no unwanted additives, using claims such as “Paraben‑Free,” “No Fragrance Added,” “Phthalate‑Free,” “Aluminum‑Free,” “Sulfate‑Free,” and statements that products are free of petroleum‑based lotions or made without specified chemicals.
Training pants are shown in toddler sizes with weight guidance such as 2T–3T (16–34 lbs), 3T–4T (30–40 lbs), and 4T–5T (37+ lbs). Some listings note pull‑on designs and features like tear‑away or easy‑open sides for quick changes.