Diaper Covers

Size   Age Weight Premature, PM    4.4–9 lbs. / 2–4 kg Newborn, NB   0–1 months 6.5–13 lbs. / 3–6 kg Small, S   1–3 months 11–17 lbs. / 5–8 kg Medium, M   3–6 months 15–22 lbs. / 7–10 kg Large, L   6–15 months 20–26 lbs. / 9–12 kg Extra Large, XL   15–24 months 24–30.5 lbs. / 11–14 kg Super Large, SL   24+ months 28+ lbs. / 13+ kg