GroVia O.N.E. Diaper

18 reviews

A nighttime diaper answer for many families.

Stock Status: In stock as listed. Usually ships the same or next business day.  

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)


GroVia ONE MaverickGroVia ONE Waverlyinside 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. Also see the GroVia Organic All-in-One Diaper.

Grovia One chiffon diaperGrovia One rose pink diaperGroVia One PetalGroVia One VanillaGrovia One diaper cloud greyGroVia One Marsala GroVia One Arctic

Also now available in Buttah version!


Customer Reviews
4.6 Based on 18 reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Please share your review with your friends!

Filter Reviews:
  • inserts
  • baby
  • daughter
  • diaper
  • diapers
  • Thirsties
  • brands
  • GroVia
  • favorite
  • gaps
Amber D.
Ohio Ohio
This is a great diaper

We use these as overnight diapers. We never get leaks! I haven’t had any stink issues yet, which I thought would be the case, because of the rather thick inserts. This diaper will fit my 20 pound 4 month old probably longer than any other diaper I own. The fit is great!

Amber Dickerson verified customer review of GroVia O.N.E. DiaperAmber Dickerson verified customer review of GroVia O.N.E. DiaperAmber Dickerson verified customer review of GroVia O.N.E. Diaper
United States United States
Not great for overnight

I bought this for my 2 year old boy to wear overnight. His clothes were completely soaked within 3 hours. Not enough absorbency for overnight as advertised.

katie k.
Colorado Colorado
My overnight go-to

I’ve tried a lot of overnight combos and these are my fave. These are super soft, hold a lot of pee, and keep baby dry. I highly recommend!

Top notch!

I live in Arizona so when I first took this diaper out of the packaging I was concerned about how fleecey it was and if it would be too hot. It’s now a favorite of mine. Very soft and luxurious with a surprisingly trim fit. Very convenient all in one and very cute.

Elissa K.
Vermont Vermont
Favorite Cloth Diapers!

We love our Grovia O.N.E. diapers! They are by far our favorite style and brand. They fit our daughter well, and are absorbing enough even for a heavy-wetting toddler. We couldn’t be happier

Elissa K. verified customer review of GroVia O.N.E. DiaperElissa K. verified customer review of GroVia O.N.E. Diaper
Facebook retargeting pixel

Subscribe to the Green Mountain Diapers Newsletter