Omutsu Bulky Nighttime Adult Cloth Diaper - Blue Clouds

Was: US$33.99
Now: US$24.99
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The impressive Omutsu is our fastest selling washable diaper. Once you have tried these, you will wonder where they have been your whole life! The Omutsu is both fabulous and functional. 

Try these thick and heavy duty cloth diapers today. Omutsu is the thickest adult fitted diaper in our store.  It is designed for night use with full coverage and a higher rise than average.  

Can be used in combination with disposables for increased capacity, added bulk or easy cleanup.

Soft brushed cotton inside and out.

The Nighttime Omutsu is specially made with extra layers of protection for heavy to total incontinence!

Size Fit

Small (Labelled S-M)


Medium (Labelled M-L)


Large (Labelled L-XL)


Omutsu Bulky fitted diapers are not waterproof and should be combined with a waterproof cover.

These diapers hold up to 6 cups of fluid - great for day or night with a booster! No folding, no pins, just  add a cover and go!

The core features a thick pillow of viscose for maximum absorbency!!!

Don't forget that all of this is finished with easy to use and adjust hook and loop closures. The handy laundry tab of loop to fold back over the hook part, prevents tangling in the wash.

These are cotton and will shrink approximately 5% after washing. Wash before use.

Made in China.


For instructions on how to properly wash and care for reusable products, please refer to this page.

6 Reviews Hide Reviews Show Reviews

  • 5
    Omutsu Diapers Are Perfect!

    Posted by BooBoo BEABY on 2022 Feb 28th

    Omutsu Diapers are perfectly adorable, comfortable and reliable for day and night for those who have, or are working on, true bladder incontinence. They do need some kind of stuffer (or another Omutsu underneath) and are also my goto extra secure daytime diaper over any one of the fantastic Rearz Disposable Diapers (even though they don't really need it), combined with your favourite lovely crinkly plastic pants. I love the L/XL size for this flexibilty on my 36" waist and love adding a Toddler-sized Snappi from wing to wing for a true toddler look. And I love the patterns, but we could use a Toddler-boy themed diaper with primary coloured cars and trucks or trains or blocks on white. Way to go Rearz!

  • 5
    Comfortable fit, Very thick

    Posted by Will on 2021 Feb 22nd

    The omutsu is thicker than anything else I've tried. The velcro is tough and holds up well, and the material is incredibly comfortable. The print is absolutely adorable. Would love to see more kawaii prints from rearz in the future!

  • 5

    Posted by Will on 2020 Nov 4th

    This thing is great!! Try it over a disposable with plastic pants. Makes a super heavy duty diaper!!!

  • 3
    Cloth diaper

    Posted by Mimi on 2020 Oct 8th

    It’s really comfortable and cute I love you

  • 5
    I’m jelly!

    Posted by Kevin Dells on 2020 Jun 21st

    I literally cannot say enough how awesome these omutsu covers are over plastic pants and cloth rearz diapers! If your wanting to feel little this product hits it out of the park! I bought my first (pink sheep) off amazon and that prompted me to come here to Rearz to buy two more. I’m 6’ 160 pounds and buy the mediums which are a bit bigger just so I can wear a cloth diaper and stuffer pad under. When all three combined are worn together the waddle effect is in beast mode, you mentally just degress and fall right into little land. Quality and construction is awesome, I like how they have fold over/peel back Velcro for washing purposes to other items don’t get stuck in the Velcro during washing and drying. They really poof up after a couple washings and the material gets super soft. If there were 10 stars on this product I would give it that. Best cover/diaper choice on the market

  • 5
    Super soft

    Posted by Tim on 2020 May 18th

    I wish I could find all of the different prints, especially purple mice.