• A two-piece pocket diapering system combining 8 layers of absorbency with a waterproof exterior
• One size diaper provides a customizable fit for most babies from 8 to 40 lbs
• No need to remove soiled inserts; they agitate out in the wash
• Newborn insert - 3 layers of microfiber. Full size insert - 5 layers of hemp/organic cotton.
• Stay-dry microfleece liner provides wetness protection
• Inserts can be used individually or snapped together to provide four different absorbency and size options
• Available with durable hook & loop or snap closure
• Signature leg gussets provide gentle, yet secure, leak protection

Thirsties One-Size Pocket Diaper is absorbent, a cinch to use, and designed to provide a great fit for most babies from 8 to 40 lbs. Pairing our 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 of absorbency, making this a dependable diaper for both day and nighttime use. Plus, there is no need to remove soiled inserts before washing, toss the Thirsties 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?!

Our handy pocket design features openings on both sides of the diaper between the stay-dry microfleece and waterproof layers. These openings allow for easy insert stuffing from either side of the diaper and make for easy cleaning. The included inserts feature three layers of serged microfiber snapped together with five serged layers of hemp jersey; eight layers in all! When using both inserts with a newborn simply fold down the hemp insert and snap together with the microfiber insert. Microfiber is a fast absorber designed to rest closest to your baby's skin (beneath the microfleece sleeve); hemp is a stable absorber and pairs perfectly behind the microfiber to add more absorbency and prevent compression leaking.

Both hook & loop and snap closures are available on the Thirties One Size Pocket. While many families prefer hook & loop closures because of the simple, secure fit they provide, snap closures do have a few advantages of their own. Snaps are nearly indestructible and are more challenging to unfasten for a toddler who prefers to go naked.

Proudly manufactured in the USA

Outer: 100% polyester with waterproof TPU laminate
Inner: 100% polyester microfleece
Newborn insert: 100% polyester–microfiber terry
Full size insert: 55% hemp, 45% organic cotton

FREE of VOC’s, PVC, phthalates, PFAS, latex, and lead.

Before Use: Thirsties natural fiber diapers need to be washed and dried at least three times before use to prep the fabric for absorbency. This can be done separately from your other diapering products for the first 3 washes. Our hemp-cotton products will be fully primed and at their maximum absorbency after 8 wash cycles.

At Every Wash Cycle:

• Prewash on warm
• Wash on hot
• Add another rinse on warm.
• You may hang diapers to dry, or dry in the dryer. If the diapers are stiff after line drying, you can place them in the dryer on low or medium heat with some wool dryer balls to soften them.

Important Notes:

Use enough water to soak and cover the diapering items and allow them to agitate.

*A 15 minute cycle on hot in the dryer once a month is beneficial to lamination, and will not void your warranty.

Please avoid the following practices and/or additives that can void the warranty on your Thirsties products:

These practices and/or additives can void the warranty on your Thirsties products.

Edge-wear Information:



We have found that natural fiber diapers develop some edge wear eventually. Natural fibers tend to clean easier than synthetic materials, but you can expect to see wear on natural diapers earlier than a synthetic fiber diaper. There isn’t a standard time frame on when holes might develop as there are too many variables involved; wash routines, water hardness, machine type, detergent and stash size are all variables that need to be considered.  Edge wear holes in the fabric tend to develop in the top layer of natural fiber along the serged edges and leg casings, but in most cases the performance of the diaper is not affected.  

Please find our complete care instructions in our Customer Center -> Care and Use.