GroVia ONE Only You
GroVia O.N.E. Diaper
GroVia O.N.E. Diaper
GroVia ONE Diaper Fern
GroVia O.N.E. Diaper
GroVia ONE Diaper Opal
GroVia ONE Petal
GroVia ONE Diaper Vanilla
GroVia ONE Waverly

GroVia O.N.E. Diaper

29 reviews
Regular price$24.95
  • In stock, ready to ship
  • Inventory on the way

A nighttime cloth diaper answer for many families.

The O.N.E diaper is a true all-in-one diaper (fits 10-35+ pounds) that comes with everything you’ll ever need to cloth diaper a baby: enough absorbency to forget boosters and doublers (even overnight), two built-in closure options, and a heavy-duty construction that is built to last.

The O.N.E. features a unique Outlast closure system that gives the user the ability to choose between Hook & Loop and Snap closures, and the ability to buy a replacement kit when your Hook & Loop wears out. O.N.E's absorbency comes from a hidden body layer PLUS our one-of-a-kind cotton, channeled soaker design that is trim yet absorbent. All with the same amazing quality you've come to know and love in GroVia products.

 No need to choose between Hook & Loop or Snap closures

With the O.N.E., you can have both! The removable Hook & Loop closure is perfect for those who love a “no-hassle” fit but want to transition to a snap closure later on.

  • Built-in extra absorbency means the perfect nighttime solution
  • Lasts from birth to potty learning (fits 10 - 35 lbs) 
  • No prepping - can start using right away
  • Modular Snap In Soaker System allows for customization (includes both large and small insert)
  • Easy closure replacement
  • Fairly and conscientiously made in China

O - Outlast Closure
N - No Prep
E - Easy To Use

Hidden Inner Layer: 100% Polyester Microfiber
Soaker: 100% Cotton topped with 100% Polyester Microfleece
Body Lining: 100% Polyester Microfleece
Outer: 100% Water Resistant Polyester TPU (Exclusive of Trim)


inside GroVia ONEinserts that come with GroVia One  

Additional snap in Soaker Sets are sold separately here. They are the same thing as the 2 snap in soakers that are already included when you buy a O.N.E diaper. You may not need any extras but they are available in case you would like them. For older kids try the GroVia BIG O.N.E. for 35-70 pounds. 

Also see the GroVia Organic All-in-One Diaper.

 GroVia ONE VanillaGroVia ONE Diaper FernGroVia ONE Diaper OpalGroVia ONE Only YouONE Diaper Bear in MindGroVia ONE MaverickGroVia ONE CloudGroVia ONE PetalGroVia ONE Waverly

Also now available in Buttah version!  Buttah O.N.E is the same thing with a different outer fabric.

buttah GroVia cloth diaper on a baby

Customer Reviews
4.7 Based on 29 reviews
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A Green Mountain Diapers Customer
Grace R.


I was not impressed with these. Hoped to use them overnight because prefolds weren’t enough. But unfortunately these were disappointing and even using the two inserts they leaked very quickly worse than regular prefolds. I tried adjusting the rise to get a better fit but still leaked. Baby is 18 lbs. Also was not a fan of the hook and loop attachments. We prefer hook and loop so I tried it but it created a lot of extra bulk on the diaper which is already a super bulky diaper.

Rachel W.
Maryland Maryland

Absorbent and a good fit for chubby babies

They have worked out really well for us with our fast growing chubby and heavy wetting baby. I have not had any leaks with these or “explosions “. It’s possible that these are the one grandparent friendly diaper because the snaps seem larger and are able to snap with less pressure on a small area. I like that they are lined with the stay dry the pul is very high quality feeling and it is a way different experience from the side snapping Grovia.

Ashley A.
Mississippi Mississippi

Bedtime Pull-up Alternative for Toddler

My 4 yr old still has accidents at night. We’ve always used disposable on her since birth. We’re an extremely frugal family, but this was the one area we splurged (but mainly because of ignorance toward cloth diapering). The more I learn, I wish we’d done it sooner! I found these and immediately had to try them out. Keep in mind, my 4 yr old is tiny (30-32 lbs). These fit great! She’s a light/average bedtime wetter... so far, no leaks!!! They’re easy enough for my husband to manage, they’ll pay for themselves in a few months of not buying disposables, AND these adjust down to such a small size that any future children we have can use these from infant to toddler!

Jsameen J.
United States United States

Great for nighttime

This has wonderful absorption that makes it a great nighttime solution. It is very soft and comfortable because of the micro fleece (it doesn’t leave sock marks on my baby). Also nice for daytime because you can snap out the larger soaker and just have the small one. My only con is that there is no option to have cotton on the baby’s skin. Some babies are sensitive to synthetic materials so this would be a nice added touch! All in all I really like this diaper and would recommend it if you’re struggling for a leak proof night diaper. :)

Mary S.
Vermont Vermont


This is all we use for nighttime now. With a small hemp doubler added ,this diaper keeps our 20 month heavy wetter,dry all night. It’s also much less bulky then anything else that we have tried. It’s nice that it has the Velcro option though, once I figured out the setting for the snaps I only use the snaps. Grovia has a good video on their site that is helpful too. The absorbency really improves after 6-8 washes. Highly recommend as a less bulky nighttime solution.

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