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GroVia O.N.E.

GroVia O.N.E.

On sale:$27.16
Retail Price:$31.95
You Save:$4.79(15%)
Availability: 40 In Stock

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One size design fits 8-35 pounds


No need to choose between Hook & Loop or snap closures - the ONE has both!


Excellent choice for overnights!


The O.N.E diaper is a true all-in-one diaper (fits 10-35+ pounds) that comes with everything parents 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 nightime 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
  • 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
Outer: 100% Water Resistant Polyester TPU
Soaker: 100% Cotton topped with 100% Polyester Microfleece
Body Lining: 100% Polyester Microfleece
Outer: 100% Water Resistant Polyester TPU (Exclusive of Trim)

Washing Instructions

This is an All In One diaper, you must wash the entire diaper when soiled.


Before First Use

  • Remove Hook and Loop strips*
  • Wash once with detergent
  • Tumble dry

Regular Wash

  • Remove Hook and Loop strips*
  • Place soiled diaper into pail
  • Wash soiled diaper every two days
  • Wash on hot or warm with full amount of a good cleaning detergent
  • Add an extra rinse if needed
  • Tumble dry
  • Do not use fabric softeners
  • Do not dry clean or iron

*For maximum longevity of your hook and loop, we recommend removing prior to washing and drying.

GroVia O.N.E. tips for best fit! from GroVia on Vimeo.

Combating Wing Droop from GroVia on Vimeo.

Customer Reviews

4 Stars
Tough Fit
I love this diaper for its absorbency. It's awesome for overnights, but I just can't get a good trim fit. I find it bulky, I find leg gaps easy, and struggle to get what I want out of this diaper. I don't leave this diaper with my husband because he just can't get it on successfully. I use wool to beat the leaks and still use it at night time, but I wouldn't rely on it for daytime or poop.
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from Prince George. on 6/29/2016
3 Stars
Good overnight diaper
I bought a ONE as soon as they were released. The one I have does not have the TPU belly panel... I had really high hopes for this diaper but jI just don't love it. It is crazy absorbent and does easily keep either of my babies dry overnight ysi g both inserts but the fit is odd at best (rolls out at the top), the snap-on aplix is bulky and I don't get a great fit using snaps. The diaper itself is incredibly bulky and the inserts remain stiff after multiple washes. Both of my babies complain with this diaper on... Clearly not comfortable.
Did you find this helpful?  3 of 6 Found Helpful
Reviewed by:  from Prince George, BC. on 10/8/2015
5 Stars
My all time favourite diaper
We started using ONES just for nighttime because of their great absorbancy but switched our stash to 100% ONES. No leaks. They wash up so well. I've used them on my 3 month old and my 2 year old. The fit is perfect!
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Cambridge. on 7/18/2018
2 Stars
I couldn't get a good fit.
Bought a couple of these to try overnights but unfortunately they leaked a lot. Weren't a great solution for us due to fit I think, but I've heard they work well for others. Too bulky for daytime use.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Gibsons. on 12/10/2016
3 Stars
Too bulky for us.
These are very absorbent, but unfortunately, I find them to be very bulky. I also find it difficult to get a great fit with just the one row of waist snaps; even with the snaps on the lowest rise setting, I keep getting leg gaps. I have another type of GroVia that came in one of the sampler bundles that I love so I thought I'd give these a try, but they just don't compare.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Edmonton. on 12/10/2016

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