Thirsties new Natural One-Size Pocket Diaper is not only ultra-absorbent, but designed to fit most babies from 8 to 40 lbs. Pairing the adjustable rise with our signature leg gussets ensures messes will be contained whether your baby is tall, short, slim or chunky. The included inserts provide eight thirsty layers, making this a dependable diaper for both day and nighttime use. Plus, there is no need to remove soiled inserts before washing. Just toss the Thirsties Natural One-Size Pocket Diaper in the washing machine and the insert will agitate free during the wash cycle. So many amazing features and made in the USA…how simply awesome is that?