Happy Heinys One Size diapers are designed with the same quality of the Happy Heinys Pocket Diapers only they are made to fit baby from birth to potty training. Happy Heinys uses their own custom milled fleece and high quality products made right here in the USA. You will find on your one size diaper a total of 4 snaps on the front. This will give you a total of 4 different sizes for your diaper. This will allow the diaper to fit most babies from about 8 lbs - 35 lbs. An investment that will save you money throughout your diapering time.

Finally a TRUE One Size Reusable Diaper! Fits most babies from 7.5 lbs. to 35 lbs. - One diaper from birth to potty!

Happy Heinys One Size diapers are available in many different colors and several adorable prints. The prints for the one size diapers are made out of the same high quality fabrics that the solids are made out of. These fabrics have been tested to last up to 12 hours at night for most babies. When you purchase a Happy Heinys One Size diaper you will receive 2 microfiber inserts (one small & one large). You may use 1 insert or both depending on how heavy your little one wets.