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Waterproof Crib Mattress Pad

362 Reviews

Fits all standard size crib mattresses.

Take comfort. Our ultra-breathable & waterproof mattress pad is ideal for potty training or adding clean breathability to any mattress.

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Frequently Bought Together

  • 100% Breathable

    Ultra Breathable

    Our innovative Breathe-Thru Technology allows your baby to breathe right through, reducing the risk of suffocation. They’ll rest easy. You can, too.

  • Completely Waterproof

    Preserves and protects your mattress from leaks, moisture and mold.

  • Machine Washable

    Allows for easy washing and quick changes when accidents happen.


Your donation will help us provide diapers, safe sleep spaces, and more essential items to children living in poverty through the non-profit organization Baby2Baby.

Two layers of breathe-thru spacer material quilted together to add a layer of breathability and comfort to any traditional mattress.

Waterproof, breathable fabric lining gives waterproof protection under a layer of air.

Mitered corners provide stretch to fit snugly and securely around any mattress.

Independently tested and certified for low chemical emissions, exceeding the highest industry emissions safety standards to help improve indoor air quality.

The Reviews Are In

We're providing peace of mind — for bedtime and beyond.


“"We love these pads! Perfect fit, breathable, and no more sweaty backs! Both babies are belly sleepers, so this gives me peace of mind."”

Louisville, KY

Diana R

“"We bought this pad for our regular crib mattress and it fits perfectly even with a regular crib sheet over the top. I’m amazed at how you can breathe right through it."”

Fort Meade, MR


“"Newton products don't disappoint. Comfy and washable, and my son loves it along with his mattress. Plus, easy mess cleanup for me!"”

New York, NY

Product Details


  • Fully breathable, washable, and waterproof
  • TPU Waterproof lining for a breathable fabric waterproof layering
  • 3/8" thickness of Breathe-Thru spacer material
  • Machine washable on cold
  • Universal fitted skirt with mitered corners to fit any standard crib mattress
  • Creates a breathable waterproof surface on any crib mattress
  • Air circulation prevents against overheating, bacteria and dust mites, and reduces suffocation risk
  • GREENGUARD Gold Certified
  • Crib Pad Dimensions: 52" x 28" (fits standard crib mattresses up to 6")
  • Crib Pad Weight: 2.5lbs.

Waterproof Crib Mattress Pad Product Labels

Testing & Certifications

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

  • Machine or hand wash on cold
  • Hang to dry or tumble on low heat

Shipping & Delivery

  • Ships FREE* in 1-2 business days
  • Ships via FedEx
  • Transit time: 3-7 days once shipped
  • Free Shipping in the contiguous 48 states
  • Shipping fee to HI & AK calculated at checkout based on zip code
  • $25 shipping fee to Canada. Taxes (GTS/HTS) calculated at checkout based on zip code.

Returns & Exchanges

  • Risk-Free returns
  • 30 days in original packaging


Can this make any mattress breathable?

In an independent study conducted in a CPSC-accredited laboratory, Newton dramatically reduced suffocation risk when used with a traditional crib mattress. This means Newton adds airflow to any crib mattress. Great to have when traveling or at care givers' homes that may not have a Newton mattress.

100-Night Free Trial

Try the Newton Crib Mattress for 100 nights risk-free to decide if it's right for you and your baby. If either of you aren’t happy, simply return at our expense for a full refund.



Top 3 Waterproof Crib Mattress Pad Questions

To be safe for baby, mattress pads should always fit securely around the mattress so there is no loose bedding in the crib. Our mattress pad provides a secure fit on any crib mattress, with the added benefit of a layer of airflow over any sleep surface for increased safety in the crib.

Crib mattress pads allow for easy changing when accidents occur. Due to this, most parents choose to have two on hand. Our mattress pad allows you to add a layer of breathability and protection to any crib mattress, so it is perfect for traveling or daycare safety. It's a great addition to the nursery during toddler years to make bigger messes easier to handle.

Yes. Our mattress pads help protect against dust mites. The breathable construction allows for maximum airflow, to help regulate baby's temperature and prevent overheating and sweating. Since dust mites breed in humid environments, our mattress pad eliminates their breeding grounds.