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.
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)
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.
Also now available in Buttah version! Buttah O.N.E is the same thing with a different outer fabric.
After four kids I was still looking for a cloth overnight solution. I’ve tried the big and bulky. I’ve tried a bunch of added items to stay dry or boost absorbency. I even tried wool with this kiddo and another brand’s fitted underneath. Nothing has worked for us so we quit trying and go back to disposables for overnight like we have done with every other kiddo. A friend told me about Grovia O.N.E. I was like this is my last kid I’m not buying any more diapers. And then COVID-19 happened and I couldn’t get my hands on any of our disposable overnight diapers anymore. Fine I’ll try GroVia ONES for overnight. They are perfect! Seriously. Our “baby” is 20mo and a little over 20lbs. She’s a flooder. Meaning she can out pee a lot of diapers because she pees a lot all at once. These diapers can handle her all night long. I use both the inserts it came with and she’s dry and hasn’t wicked any moisture into her PJs all night long. And it’s stay dry fabric on the inserts so she’s not waking up due to feeling wet. We now have 6 of them three to use and three in the wash. I would highly recommend them. Also I’d be interested to know if Green Mountain has any interest in carrying “GroVia big ONE” at any point made for toddlers and older kids who aren’t dry overnight. If so I would be interested as “baby” gets older
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.
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!
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.