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Thirsties One Size Cloth Diaper Newborn Friendly and American Made

I held off trying these for a long time since the pictures I originally saw online weren’t very clear about the legs. I was not sure how this Thirsties one size cloth diaper would really fit a newborn.

I mean come on moms, dads you know what I mean! You get them all dressed up ready to go out thinking your gonna show off their newest fluff-butt and instead you end up with a mess running down their leg because your new one-size diapers rarely “fits” a newborn completely! Well, these do.

Thirsties One Size Cloth Diaper Review


Thirsties One Size Cloth Diaper Holds Newborn Poop

Thirsties one size diapers have a double gusset on the legs. Why is this important? Double gussets around the leg mean Thirsties one-size cloth diaper will hold newborn poop really well!

Easy To Use and Perfect Fit

This is one of my favorite diapers. It is easy to use, the sizing is perfect, and the quality is wonderful. We’ve been using our Thirsties one-size diaper for more than a year and it is still in great shape. More importantly, it still fits my rapidly growing 2 year old. She is in size 3T clothes – so she has outgrown a lot of brands of one-size diapers. This is one of the diapers I reach for first when the diapers are all clean.

They’re really trim so no monster bubble butt on my baby!

Thirsties One Size Cloth Diaper Inserts

Stuffing the Thirsties one size is easy. The pocket gives plenty of room to get the insert in, and there is no chance of it shifting around after it is in place. There is no need to remove soiled inserts; they agitate out in the wash, so no squishing your hands inside the soiled diaper to remove the yuck!

Inserts can be used individually or snapped together to provide four different absorbency and size options. Newborn insert – 3 layers of microfiber terry. Full-size inserts – 5 layers of hemp cotton. The inserts are very absorbent for my heavy wetter!

Unlike my Bumgenious pockets that came with china made inserts, these come with inserts made right here in the USA!


The waist snaps are spaced for easy adjustments and they even fit a tiny newborn waist. The rise adjustment snaps are well-placed so the sizes work well as your baby grows – giving you three sizes in one diaper. Their description boasts that this one-size diaper provides a customizable fit for most babies from 8 to 40 lbs, and I whole-heartedly agree!

The rise is long enough that we still get a nice under the belly-button fit even at 30 pounds and 37 inches tall. The waterproof outer layer is slightly stretchy so there is a bit more give and growing room in the Thirsties one-size diaper.

Made in the USA


The Thirsties are also made in The USA – which is nice. So many companies are going to China for production now, I love promoting any company that keeps jobs in North America where workers are treated fairly and wages are decent.

All of the Thirsties products are sewn in Denver, CO and the Thirsties warehouse is located in Loveland, CO!
Thirsties American Made Yourclothdiaper Com

Final Thoughts

This is definitely a diaper I would recommend. The price is a bit higher than other one-size diapers, but the quality and convenience are well worth the small extra cost. The hemp insert also makes it worth the extra price since you’ll be getting improved absorbency along with a great diaper. Try a Thirsties one size today!

If your new to cloth diapering, start with our Cloth Diapering 101 article.