Newton Baby
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress
100% Washable Kids' Mattress

100% Washable Kids' Mattress

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Introducing the cleanest kids’ mattress on the market. Newton is the first completely washable twin-sized mattress — you can even wash the core! Utilizing the same patented Wovenaire® technology as our award-winning crib mattress, it offers firm support for growing bones and the perfect transition from your crib mattress — guaranteed. Also ideal for potty training, asthma, and allergy sufferers. Includes a soft, airy, machine-washable cover. For kids up to 100 pounds.

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100% Breathable

100% Breathable

Air flows through our revolutionary Wovenaire® core, so heat is able to escape helping your child get a deeper night’s sleep.

100% Washable

100% Washable

The ONLY kids’ mattress that’s washable from cover to core, so you can wash away dust mites, allergens (and ALL the messes) for a cleaner, more hypoallergenic sleep. Perfect for potty training!

100% Better Sleep

100% Better Sleep

Optimal levels of comfort, firm support and air circulation mean your big kid will sleep better on a Newton.

Kids' Mattress

  • 1

    The Only 100% Washable Kids’ Mattress

    Perfect for potty training! Designed to bring clean, hypoallergenic, lasting comfort to the big-kid bed.
  • 2

    100% Breathable Cover

    Extra plush, ½" thick cushiony cover is fully breathable for a cooler night’s sleep — and is machine washable.
  • 3

    Wovenaire® Core

    90% air, 10% food-grade polymer and more breathable than leading organic, foam and coil mattresses. Provides optimal firmness for your not-so-little one.
  • 4

    GREENGUARD Gold Certified

    Our mattress is independently tested and certified for low chemical emissions, exceeding the highest industry emissions safety standards to help improve indoor air quality.
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2,000+ 5-Star Reviews

Powering
Modern Heroes

You, (Moms and Dads), are modern-day heroes keeping your babies safe day after day. We help you keep them safe when you say goodnight and turn out the light.

Review Lidia

Comfort and Quality

Extremely easy to assemble and take apart to wash. My daughter kept laying on it and saying "cozy" because it is truly such a comfortable and quality mattress.

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Review Megan R

Light and Washable

Aside from the safety aspects of the mattress, it's extremely easy to assemble. It’s super lightweight for a twin bed & the cover is very easy to get on and off when it’s time to wash. I think Newton has outdone themselves with this mattress!

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Review honeyshome

Thank you Newton!

He slept great, woke up happy and was ready to play. I rested a bit easier knowing that the transition was much less painful than I had ever anticipated.

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Product Details

  • Specs

    Details

    • 100% breathable Wovenaire Core
    • Removable, machine washable cover
    • Core arrives in 3 pieces and cover ships separately. Easy cleaning and assembly.
    • Greenguard Gold Certified
    • Twin Mattress measures 38” x 75” x 5.5”

    Delivery

    • Shipped in 2 shipments
    • Cover and core pieces will arrive in separate boxes, but will ship at the same time.

    Warranty Policy

    • 10 year limited warranty
    • Accidental Coverage available with Mulberry

    Return Policy

    • 100-night trial with a full money-back guarantee.
  • Testing and Certification

    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 child is sleeping safely.

  • Assembly

    Watch assembly video

    • Cover and core ship separately. Ensure receipt of both boxes.
    • Unroll cover (arrives unzipped as top and bottom layers) and set top cover aside
    • Lift side walls of bottom cover into a box shape
    • Fit all 3 core segments inside, making certain that all edges (especially the top edges) align flush against each other (no bumps or spaces in between)
    • Place top cover over assembled bottom cover and core
    • Zip closed, tucking front flap in between core and side walls
  • Care & Use

    Washing the Cover:

    • Unzip prior to wash & dry
    • Machine wash cold, alone, with detergent
    • To refresh, add ½ cup baking soda to wash
    • Tumble dry low thoroughly on low heat setting
    • Do NOT hang dry

    Washing the core:

    • Hand rinse cold (in shower or tub)
    • Use mild detergent
    • Shake then air or fan dry
    • Avoid heat or direct sun
    • Spot clean as needed
  • FAQ

    Will the Kids' Mattress fit my bed frame?

    The mattress is designed to fit all traditional twin bed frames. It measures 38” x 75” x 5.5”.

    Are there flame retardants?

    While many of our competitors use toxic chemical fire retardants, we do not. Instead, we use a layer of viscose material sewn into our cover. Viscose material is made from reconstituted wood pulp and is chemical free. We quilt this material into our mattress covers for a safer, non-toxic solution.

    Is the mattress comfortable for my child?

    Our Kids' mattress is made with the same technology and comfort that Newton is known for in our crib mattresses. Many parents tell us their little ones start sleeping better from the first night, and we couldn’t be happier. Try it yourself risk-free with our 100 night trial.

100 Night Free Trial

100-Night Free Trial

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

Free Shipping 100 Night Free Trial Free Returns

Top 3 Crib Mattress Questions

Top 3 Kids' Mattress Questions

  • Is the kids’ mattress waterproof?

    Our Kids’ Mattress is not waterproof, however, the cover is water resistant and the entire mattress is washable from cover to core! The removable cover can go into the washing machine and the core can be washed in the bathtub or shower! The core comes in 3 sections to make washing only the soiled area even easier.

  • Can I use a mattress pad?

    You can certainly use a mattress pad! We make a breathable, waterproof mattress pad that fits just like a fitted sheet and makes quick changes easy to manage when accidents happen.

  • Why is it important to have a washable kids’ mattress?

    Kids are messy and we all know accidents happen! Our unique cover-to-core washability ensures that — no matter the mess — your big kid will have the cleanest night’s sleep, guaranteed! Even better: 100% washable also means 100% hypoallergenic. The ability to easily wash away dust mites and common allergens makes our kids' mattress the ideal choice for those suffering from asthma and allergies. We call that a win-win.