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Summary
Mattress Construction:
The Newton Original is a 5.5” crib mattress featuring a quilted, breathable polyester cover, a viscose inner encasement, and an innovative Wovenaire® core made from 90% air and 10% food-grade polymer. Its open structure allows airflow throughout the mattress, while the removable covers and washable core make cleaning easier.
Shipping:
The Newton crib mattress ships directly to your doorstep in a protective box. Free shipping is available within the contiguous United States.
Firmness:
The Newton Original provides a firm, flat sleeping surface designed for infants and toddlers. Both sides offer the same firmness, so there's no need to flip the mattress as your baby grows.
Trial and Warranty:
When you purchase directly from Newton, you get a 100-night home trial with free returns in the contiguous U.S. The Wovenaire® core comes with a limited lifetime warranty, while the covers are backed by a limited 2-year warranty.
Crib Compatibility:
The Newton Original measures 52” x 28” x 5.5” and is designed to fit standard-size U.S. cribs and compatible toddler beds. Always check your crib's dimensions to ensure a snug and secure fit.
Value:
Parents choose the Newton Original for its breathable construction, washable design, and long-term usability. Although it costs more than many basic crib mattresses, its unique materials, convenient cleaning, and infant-to-toddler versatility make it an appealing option for families looking for a premium crib mattress.
The Newton Original is a 5.5-inch crib mattress built around an open-structured Wovenaire® core. With washable covers, a rinse-clean core, and the same firm support for infant and toddler use, it combines airflow-focused construction with practical everyday care. The Original is not waterproof.
The Newton Original Crib Mattress stands out from conventional baby mattresses thanks to its breathable Wovenaire® construction and fully washable design. Rather than relying on memory foam or springs, it uses an open-structured polymer core that allows air to circulate through the mattress. Combined with its removable covers and supportive feel, this design makes Newton an interesting option for families looking for a crib mattress that is both practical and easy to maintain.
One of Newton's biggest advantages is that the mattress can be used throughout infancy and the toddler years without changing its firmness. Its washable components also make it convenient for parents dealing with everyday spills and diaper accidents.
It's ideal for:
Parents looking for a breathable crib mattress;
Families who prioritize easy cleaning and washable materials;
Infants and toddlers who need a firm, supportive sleeping surface;
Parents concerned about chemical emissions and material certifications;
Families looking for a mattress that can last through the toddler years;
Newton Crib Mattress Firmness
Firmness is one of the most important factors to consider when choosing a crib mattress. Unlike adult mattresses, where comfort preferences vary between soft and firm, infant mattresses need to provide a firm, flat sleeping surface that maintains its shape without contouring around the baby's head or body.
The Newton Original is designed with this requirement in mind. Its Wovenaire® core provides consistent support, while the quilted outer cover adds a light layer of cushioning without turning the mattress into a soft, body-hugging bed.
Newton also uses the same firmness on both sides of the mattress. This means parents don't need to switch between a firmer infant side and a softer toddler side as their child grows.
Another important distinction is that crib mattress firmness shouldn't be judged using the traditional 1-10 scale commonly used for adult mattresses. Newton states that its mattresses meet applicable CPSC and ASTM requirements, including infant sleep-surface firmness standards.
Overall, the Newton Original is designed to provide the firm support infants need while remaining suitable for continued use during the toddler years.
The Newton Original features a unique construction that sets it apart from traditional foam and innerspring crib mattresses. Instead of stacking several layers of memory foam or coils, Newton combines a washable outer cover, a protective inner layer, and its patented Wovenaire® core.
Each component has a specific purpose, from providing surface comfort and airflow to making the mattress easier to clean.
The three main components include:
Quilted outer cover: A removable, dual-layer polyester cover with a soft quilted design. It allows air to circulate through the surface and can be machine washed when needed.
Viscose inner encasement: A breathable inner layer that surrounds the mattress core and serves as a fire barrier. It helps the mattress meet flammability requirements without relying on added chemical flame retardants. This layer can be hand washed or spot cleaned according to Newton's instructions.
Wovenaire® core: Newton's patented support system made from approximately 90% air by volume and 10% food-grade polymer. Its open structure provides firmness and airflow without conventional foam, latex, or springs. The entire core can be rinsed with cool water and soap for thorough cleaning.
The Newton Original has a 5.5” profile and measures 52” x 28”, making it suitable for standard-size U.S. cribs. It weighs approximately 14 pounds and comes in several cover colors, including white, sand, gray, pink, and blue.
The mattress is GREENGUARD Gold certified for low chemical emissions and is designed to meet applicable CPSC and ASTM crib mattress requirements.
Unlike traditional bed-in-a-box mattresses that arrive vacuum-compressed, the Newton Original ships in a protective box without requiring the usual foam expansion process.
The Newton Original offers several features that make it worth considering when shopping for a baby mattress. Its breathable construction and washable components are particularly useful, but firmness, crib compatibility, and everyday maintenance are just as important.
In this part of our Newton crib mattress review, we'll look at the main characteristics that set it apart from conventional models and explain where it performs well and where parents should consider the trade-offs.
Newton Crib Mattress Firmness & Support
A baby mattress should provide a firm, flat surface that maintains its shape. Newton achieves this through its supportive Wovenaire® core, which is designed to provide consistent firmness without the deep contouring associated with traditional memory foam.
The quilted cover adds a lightly cushioned feel, but the underlying structure remains firm. Newton also states that the mattress meets applicable crib mattress firmness requirements.
Another advantage is that the mattress doesn't require a change in firmness as your child grows. Both sides offer the same support, allowing families to continue using it during the toddler years as long as it remains in good condition and fits the child's bed correctly.
For parents looking for a firm crib mattress without conventional foam or springs, Newton offers an interesting alternative.
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Newton Crib Mattress Waterproofing
Although the Newton Original is designed for easy cleaning, it is important to understand that the mattress is not waterproof.
Its outer cover offers some water resistance, which can help with minor spills. However, larger accidents may reach the inner layers or the core, requiring additional cleaning and drying.
Parents who prefer a built-in waterproof barrier should consider the Newton Waterproof Crib Mattress instead. That model uses the same Wovenaire® core but includes a waterproof lining on one side of its cover.
The Original is therefore better suited to families who prioritize unrestricted airflow and washable materials over built-in waterproof protection.
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Newton Crib Mattress Materials & Certifications
Newton uses an alternative approach to traditional mattress materials. Its Wovenaire® core is made from food-grade polymer rather than polyurethane foam, memory foam, latex, or steel coils.
The outer cover uses polyester spacer fabric, while the inner viscose layer acts as a fire barrier. This combination allows Newton to meet applicable flammability requirements without added chemical flame retardants.
The Original is also GREENGUARD Gold certified, meaning it has been tested against strict limits for chemical emissions.
Although the Newton Original is not an organic mattress, its material transparency, foam-free construction, and low-emissions certification may appeal to families who pay close attention to the materials used in their baby's sleep environment.
As with other new products, any unusual odor should be checked against the manufacturer's care instructions. Low-emissions certification does not mean a product is completely free of emissions or odors.
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Newton Crib Mattress Breathability
Breathability is one of the Newton Original's most distinctive features. Its Wovenaire® core is made from interwoven polymer strands that create an open structure, allowing air to move through the mattress rather than relying on a solid foam core.
The quilted polyester cover is also designed to maintain airflow, making the mattress a good option for parents who prefer breathable materials and a less enclosed sleeping surface.
Newton reports that its mattresses have demonstrated strong airflow performance in laboratory testing. However, it's important to distinguish airflow from proven protection against SIDS. Breathable mattresses have not been shown to reduce the risk of SIDS and do not replace recommended safe sleep practices.
Overall, breathability is a notable design advantage of the Newton Original, especially for parents who prioritize airflow and temperature comfort.
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Newton Crib Mattress Fit & Edge Support
A proper fit is essential when selecting a crib mattress. The Newton Original measures 52” x 28” x 5.5” and is designed to fit standard-size U.S. cribs.
Its Wovenaire® core provides support across the mattress, while its flexible construction allows it to fit snugly within a compatible crib frame.
Newton also offers a Lifetime Fit Guarantee, allowing customers to contact the company if the mattress no longer fits their crib correctly.
As with any crib mattress, parents should check for gaps between the mattress and crib frame before use. The mattress should sit flat and fit securely without leaving spaces that could create an entrapment hazard.
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Newton Crib Mattress Cleaning & Hygiene
One of the biggest reasons to consider Newton is its washable construction. While many crib mattresses allow parents to clean only the cover, the Newton Original can be cleaned all the way down to its core.
The quilted outer cover can be removed and machine washed, while the inner viscose encasement can be cleaned separately. For larger accidents, the Wovenaire® core can be rinsed in the shower using cool water and soap.
This makes it easier to address spills that reach beyond the surface instead of relying entirely on spot cleaning.
However, cleaning the entire mattress does require some planning. The core and covers must dry completely before the mattress can be reassembled and used again. For this reason, having an extra compatible cover can be convenient for everyday accidents.
Overall, Newton's washable construction is one of its strongest advantages, especially for families who want a mattress that's easy to maintain over several years.
Unlike adult mattresses, crib mattresses are not selected according to side, back, or stomach sleeping preferences. Babies need a firm, flat sleeping surface regardless of their eventual preferred position.
Newton is designed for both infants and toddlers, making it suitable for different stages of early childhood without requiring a change in firmness.
Newton Crib Mattress for Infants
During the first year, infants need a firm, flat, level mattress that fits securely inside a safety-approved crib. The Newton Original is designed for infant use, with a supportive Wovenaire® core and a breathable outer cover.
Its consistent firmness means parents do not need to adjust the mattress as their baby grows during the first year.
However, the mattress itself is only one part of a safe sleep environment. Babies should always be placed on their backs for sleep, with a snug fitted sheet and no pillows, loose blankets, toys, or additional padding.
Newton Crib Mattress for Rolling Babies
As babies develop, they eventually begin rolling and changing positions independently. During this stage, parents may become more interested in breathable mattress designs.
Newton's Wovenaire® construction allows airflow through the mattress, but this should not be viewed as a substitute for safe sleep recommendations.
Babies should continue to be placed on their backs for every sleep during the first year. Once a baby can independently roll both ways, they can generally remain in the position they assume, provided the crib is otherwise safe and free from loose bedding or objects.
Newton's breathable construction is a product feature, not a guarantee against suffocation or other sleep-related risks.
Newton Crib Mattress for Toddlers
One of the practical advantages of the Newton Original is that it can continue to be used during the toddler years.
Unlike some dual-sided mattresses, which require parents to switch to a softer side, Newton offers the same firmness on both surfaces. This makes the transition straightforward as long as the mattress remains in good condition and fits the crib or toddler bed correctly.
Its washable cover and core may become particularly useful as children grow and accidents become more common.
For families who want to avoid replacing their crib mattress after the first year, Newton offers a versatile design that can continue serving their child through the toddler stage.
Newton Crib Mattress Price and Sizes
Based on our research, the Newton Original is positioned in the premium crib mattress category. Its higher price reflects its patented Wovenaire® construction, washable core, removable quilted cover, and focus on infant-to-toddler use.
The Newton Original has a regular price of approximately $299.99, although current promotions may lower the final cost.
Newton also offers several other crib mattress models, allowing parents to choose according to their budget and preferred features.
Newton crib mattress options include:
Essential Crib Mattress: A 4” mattress with a thinner, single-layer washable cover and Wovenaire® core. Regular price: approximately $199.99.
Original Crib Mattress: A 5.5” mattress with a dual-layer quilted cover and fully washable construction. Regular price: approximately $299.99.
Waterproof Crib Mattress: A 5.5” model that uses the same core as the Original but adds a waterproof lining on the toddler side of the cover. Regular price: approximately $349.99.
Mini Crib Mattress: A smaller 3” mattress designed for compatible mini cribs. Regular price: approximately $199.99.
The Newton Original is available in one standard crib mattress size:
52” x 28” x 5.5”
Newton's different models are not simply firmness variations. Their main differences include mattress thickness, cover construction, waterproofing, and crib compatibility.
The Original is a good middle option for families who want the quilted, washable construction without paying extra for the Waterproof model.
For the latest Newton crib mattress prices and available promotions, visit the official website.
Newton Baby Customer Service
Newton offers several policies designed to make buying a crib mattress online easier. These include a 100-night trial for eligible direct purchases, free shipping and returns within the contiguous United States, and separate warranty coverage for the mattress core and covers.
The brand also provides customer support through phone, text, and email, along with an online Help Center covering delivery, cleaning, returns, and warranty questions.
Newton Crib Mattress Return Policy
Newton provides a 100-night home trial on qualifying products purchased directly from its official website.
If the mattress doesn't meet your expectations, you can request a return during the trial period and receive a refund according to Newton's return policy.
Free trial returns are available in the contiguous United States. However, mattresses purchased from other retailers, including Amazon or Babylist, are subject to those retailers' return policies rather than Newton's direct-purchase trial.
This distinction is worth checking before buying, especially if you're comparing prices across different stores.
Newton Crib Mattress Shipping
Newton offers free ground shipping within the 48 contiguous United States. Shipping to Alaska and Hawaii is available for an additional charge, while eligible orders to Canada have separate shipping fees and applicable taxes.
According to Newton, orders typically ship within 2-4 business days, with delivery transit times generally ranging from 3-7 days after shipment. Actual timing depends on the destination and product availability.
The Original arrives in protective packaging rather than as a vacuum-compressed foam mattress. Once delivered, parents should inspect the mattress, confirm that all components are properly assembled, and check its fit inside the crib before use.
Newton Crib Mattress Warranty
The Newton Original includes two separate limited warranties.
The Wovenaire® core is covered by a limited lifetime warranty, while the mattress cover and inner encasement have a limited 2-year warranty.
These warranties cover qualifying defects in materials or workmanship. They do not cover normal wear and tear, accidental damage, improper use, or damage caused by unsuitable cleaning and storage.
To submit a warranty claim, customers may need to provide proof of purchase, product labels, photographs, and other information requested by Newton.
For families planning to use the same crib mattress over several years, the core warranty provides useful long-term coverage, although the limitations should be reviewed before purchasing.
Newton Crib Mattress Trial
Newton's 100-night sleep trial is especially convenient for parents purchasing a mattress before their baby arrives.
When customers register their product and expected due date, Newton allows the trial to be aligned with the baby's arrival. If the child has already arrived, registration allows the trial to begin when the mattress is received.
This helps families prepare their nursery in advance without necessarily using up their entire trial period before their baby starts sleeping on the mattress.
The 100-night trial applies to qualifying purchases made directly through Newton, so it's important to check the return terms if you're ordering from another retailer.
Our Mattress Verdict
The Newton Original is worth considering if you want a crib mattress that can be cleaned beyond its surface. Its removable covers and washable core provide a practical way to deal with spills and everyday messes, while the same firmness on both sides keeps infant-to-toddler use straightforward. The main trade-off is that the Original is not waterproof, so cleaning a larger spill may involve washing and drying more than the cover. It is also not an organic mattress. For families who value washability over a wipe-clean waterproof surface or organic materials, Newton offers a distinctive option.
Pros
Washable covers and core allow for thorough cleaning
Open-structured construction allows air to circulate
Designed for both infant and toddler use
No need to switch to a different firmness as your child grows
GREENGUARD Gold certified for low chemical emissions
100-night trial for purchases made directly through Newton
Cons
The Original model does not include a waterproof barrier
The core must dry completely before the mattress can be used again
Yes, the Newton Original is designed specifically for infants and toddlers. It features a firm Wovenaire® core, a breathable quilted cover, and a washable construction. Newton states that its crib mattresses meet applicable CPSC and ASTM requirements.
One of its biggest advantages is that the entire mattress can be cleaned, including the core. It also comes with a 100-night trial for eligible direct purchases and a limited lifetime core warranty.
However, the best crib mattress is one that meets safety requirements, fits your crib correctly, and suits your family's needs. Breathability and washable materials are useful features, but they do not replace safe sleep practices.
No. The Newton Original features a water-resistant cover, but it does not include a waterproof barrier.
Minor spills may remain on the surface, but larger accidents can reach the inner layers or the core. Fortunately, the cover can be removed for washing, and the core can be rinsed with cool water and soap.
If waterproofing is a priority, Newton also offers a Waterproof Crib Mattress with a waterproof lining on the toddler side of its cover.
Yes. One of Newton's main selling points is that its crib mattresses can be cleaned beyond the outer cover.
The quilted cover is machine washable, while the viscose inner encasement can be hand washed or spot cleaned. The Wovenaire® core can be rinsed in the shower using cool water and soap.
However, the core should not be placed in a washing machine or exposed to direct heat. All components need to dry completely before the mattress is reassembled and used again.
The Newton Original features an open-structured, breathable core, but breathable construction should not be treated as proof that a mattress prevents SIDS or suffocation.
The American Academy of Pediatrics recommends placing infants on their backs for every sleep during the first year. Once babies can independently roll from back to stomach and stomach to back, they can generally remain in their chosen position.
Regardless of the mattress, the crib should have a firm, flat sleeping surface with a snug fitted sheet and no loose bedding, pillows, or toys.
The Newton Original has a firm sleeping surface designed for infants and toddlers. Unlike adult mattresses, crib mattresses should not be evaluated primarily using a 1-10 comfort scale.
Newton's Wovenaire® core provides consistent support, and the quilted cover adds a light cushioned feel without changing the mattress into a soft, contouring surface.
Both sides have the same firmness, so the mattress doesn't need to be flipped to a softer side as your child grows.
The Newton Original measures 52 inches long, 28 inches wide, and 5.5 inches thick.
It is designed for standard-size U.S. cribs and compatible toddler beds.
Parents should always check their crib manufacturer's instructions and ensure the mattress fits snugly without excessive gaps.
Newton offers a separate Mini Crib Mattress for compatible smaller cribs.
The Newton Original is designed for use throughout infancy and the toddler years. Its Wovenaire® core is made from durable polymer, and Newton offers a limited lifetime warranty on the core, alongside a limited 2-year warranty on the covers.
However, the warranty does not establish a guaranteed lifespan. How long the mattress remains suitable depends on its condition, proper maintenance, and continued compatibility with the child's crib or toddler bed.
Check the mattress regularly for damage, sagging, or changes in firmness, and stop using it if it no longer provides a firm, flat, properly fitting surface.
Yes, both sides of the Newton Original have the same firmness and can be used for infants and toddlers.
Unlike some dual-sided crib mattresses, there is no designated softer toddler side. Parents therefore do not need to flip the mattress at a particular age to change its comfort level.
This applies to the Original model. Newton's Waterproof model has a different cover design, with a waterproof layer intended for the toddler side.
No. The Newton Original is not an organic mattress.
Its Wovenaire® core is made from food-grade polymer, while the outer cover uses polyester and the inner encasement contains viscose.
Although the mattress is not organic, it is GREENGUARD Gold certified for low chemical emissions and uses a foam-free construction.
Families who specifically want certified organic materials may prefer comparing Newton with organic crib mattress brands.
Yes. The Newton Original is delivered in protective packaging directly to your home.
Unlike many adult bed-in-a-box mattresses, Newton does not rely on vacuum-compressed memory foam that needs time to expand after unboxing.
Once it arrives, check the packaging, inspect the mattress, confirm that its covers are correctly assembled, and make sure it fits your crib securely before use.
Yes. Newton provides a 100-night home trial on qualifying purchases made directly from its website. Customers in the contiguous United States can return an eligible mattress during that period according to the company's return policy.
The Wovenaire® core is covered by a limited lifetime warranty, while the mattress cover and inner encasement have limited 2-year coverage.
If you purchase through another retailer, that retailer's return policy may apply instead of Newton's 100-night trial.
MattressVerdict.com is a mattress & sleeping products reviews website. Our website compares leading brands, provides detailed reviews about the product construction, warranty, return policy and more. We do not list all mattress brands out there, nor do we cover all aspects of brands we list. We do our best to keep the information accurate, but we can't promise you that it is. Companies often change their product as well as their prices, warranty periods and more.The best way to get accurate information is to go to their respective official websites. We receive referral fees from the brands on the website. We do our best to provide accurate information. Fees impact rankings, rating and reviews.
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