GroVia O.N.E. Diaper

The O.N.E. All-In-One diaper from GroVia is amazing! The inside fabric is buttery soft (comfortable and stay-dry), the absorbency makes this a great night-time diaper, and yet it is flexible for a great fit. There are two snap-in soakers to adjust the absorbency as baby grows.

NEW! Buttah Collection! What is "buttah"? The inside construction and absorbency is exactly the same as the standard line, but the outer waterproof layer of TPU has been replaced with a proprietary laminated polyester velour.  Shimmery, pillowy, and quite possibly the softest thing you've ever touched.

This diaper has a unique closure system that lets you choose between Hook & Loop OR Snap closures and the ability to buy a replacement kit when your Hook & Loop wears out! Often parents choose to use the Hook & Loop closure while baby is little, and then switch to snaps later. The GroVia O.N.Es absorbency comes from a hidden body layer PLUS a one-of-a-kind cotton, channeled soaker design that is trim yet absorbent. The channels in the top layer really do make a difference in preventing leaks. All with the same amazing quality you have come to know and love in GroVia products; this diaper will last a long time. 

What does O.N.E. mean?

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

                       O.N.E. what is included image


    Fits from approximately 10 - 35lbs.

    GroVia ONE Diaper in 3 size settings, fit from about 12 - 35 lb.


    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)


    How to prepare for first use

    We recommend washing and dry your GroVia ONE diapers one time before use. Removing the hook & loop panel before washing will help its longevity.

    For our washing recommendations, click here.




    At GroVia®, we stand behind our products 100%. We cover all manufacturing defects on GroVia products for one full year from the date of purchase. The warranty is extended to the original owner of a product with a receipt showing purchase from an authorized GroVia® retailer.

    To contact us about a warranty question, please e-mail us at Or give us a call at 1-877-899-BABY!
    To make a warranty claim, please click on this link and follow the instructions to complete your return.

    Items often covered by warranty

    • Elastic
    • Snaps
    • TPU (waterproofing)
    • Sewn Seams
    • Zippers

    The GroVia Warranty DOES NOT cover leaking, diaper odor, normal wear & tear, natural fiber wear holes, pilling, snags or shrinkage.

    Product Origin: Fairly and conscientiously made in China

    About The Natural Baby Company
    Our promise at The Natural Baby Company is to provide products that are the highest quality, healthy, and environmentally friendly to parents throughout the world. We strive to empower our employees and customers with the knowledge necessary to make a positive impact on the planet through natural parenting. We elected to pursue IMO certification, which means that we undergo annual audits by The Institute of Marketecology (IMO) to ensure that our organic products live up to our ideals. A fantastic side benefit of this audit process is that it ensures all of our core products are produced under fair-trade practices… even if some do not contain organic materials. We chose to partner with IMO because they have one of the longest track records (over 20 years) of providing certification of organic production. In fact, they are considered to be one of the leading organizations in the world for earth-friendly and fair-trade certification.

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