Ultimate Waterproof Crib Mattress
Breathable + Waterproof for Infants & Toddlers

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Your selection: Waterproof Crib Mattress


Our mattress pad adds a breathable, cushion layer plus waterproof protection, will easily fit on ANY crib mattress.

$ 79.99

$ 129.99


Crib sheets designed to be just as breathable as our mattress and are 100% organic cotton.

$ 39.99

$ 39.99

$ 39.99

$ 39.99

$ 39.99

$ 39.99


100% Breathable

Babies can breathe straight through our mattress! Plus no more sweaty backs!


100% Washable

The ONLY washable crib mattress from cover to core. Bye bye mold, bacteria and allergens!


100% Better Sleep

With no foam, glue, latex or springs, Newton is more comfortable and healthier – and 100% recyclable.

2-Stage Infant + Toddler Mattress
Added Waterproof TPU barrier to toddler side for bigger messes

3-D Space cover
Soft quilted cloud cover

Wovenaire® Core
90% air, 10% food-grade polymer and
much more breathable than leading organic mattresses


Our baby sleeps through the night because of Newton!

We purchased the Newton crib mattress for our 3 month old after extensive research. She absolutely loves the mattress and sleeps comfortably during her naps and at night. The mattress is very well designed and so breathable that I never worry about her now that she can roll to her belly. I love everything about this product including the washable covers. The soft pink is perfectly delicate and adds just the right touch!

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I started recommending this mattress the morning after my baby slept on it for the first time—it was the first time she slept thru the night on her own! Great quality, easy to clean, baby obviously loves it so I love it too! 

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This mattress
gives me
a feeling of security!

This mattress is truly breathable. I love that it is easy to clean. Our reflux baby is finally sleeping well.

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Product Specs

  • Specs


    • Fully breathable, waterproof, washable and recyclable
    • Wovenaire® core is 90% air by volume and 10% is made of safe, food grade polymer
    • 3D quilted cloud cover is made of 100% polyester with TPU waterproof barrier on one side for ease in toddler years
    • 2-stage design with longevity through toddler years
    • Greenguard Gold certified
    • The firmness they need and the comfort they want
    • Tested to meet Australian Firmness Standard
    • Meets all ASTM and CPSC standards. Lead & phthalate free
    • Standard Dimensions: 52" x 28" x 5.5"
    • Standard Weight: 14 lbs.


    • Ships by FedEx
    • Generally arrives within 3-10 business days
    • 100 Night Free Trial
  • Testing and Certification

    In a third-party CPSC accredited laboratory, tests showed that a baby gets 97% more air while breathing through a Newton Crib Mattress Pad than on a conventional waterproof crib mattress.

    Newton Baby products have been independently tested and certified by UL to meet Greenguard Gold standards for the lowest chemical emissions. The standards are among the most rigorous in the world to test for the lowest measurements of chemical emissions such as VOCs, and certifies that Newton products help to promote a healthier indoor air quality. With Newton, you can rest assured your baby is sleeping safely.

  • Care & Use
    • Cover zips off and goes right in the washing machine
    • Tumble dry on low heat. Dry thoroughly. DO NOT hang dry.
    • Mattress core can be washed in the shower with soap and water
    • Shake excess water out of core and stand-up to dry
    • Designed for a snug fit in all standard sized cribs with inside dimensions of 52" x 28
    • Newton is completely recyclable, contact us for assistance
Try our 100-night home trial

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Breathe to believe! Experience our Breathe-Thru Technology for yourself.

Once your Newton Crib Mattress arrives, you will have 100 nights to decide if it is right for you and your baby. If either of you aren't happy just return at our expense for a full refund.

Top 3 Waterproof Crib Mattress Questions
Is a toddler bed the same size as a crib mattress?

Toddler beds are the same size as a standard crib mattress. This allows for 2-Stage mattresses to grow with your little one all the way through toddler years.

Does the waterproof crib mattress have a toddler bed side?

One side of the Waterproof Crib Mattress offers a TPU lining to protect against those larger accidents during toddler years. Use this side when transitioning your little one into a toddler bed.

Will the toddler side help with bed wetting?

The toddler side will allow for easy clean up during those late night accidents. It is a great way to give your little one the breathability and comfort they love from the Newton, with the added ease for you during those challenging years of bed wetting accidents.

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