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Saatva vs Stearns and Foster: Which One Is The Best Choice For Your Bed?

Innerspring mattresses have evolved a great deal since their humble beginnings well over a century ago. Today, the market is again undergoing an evolution with the presence of both established big-name brands, as well as newcomers that are challenging the status-quo with their new reduced-cost business models that offer luxury to consumers at a fraction of what traditional high-end brands ask for.

Saatva is one of the most prominent new players in the innerspring market, so I feel it’s quite justified to compare it with one of the most formidable traditional innerspring names today– Stearns and Foster (which happens to be a part of the Tempur Sealy conglomerate).

This Saatva vs Stearns and Foster comparison tries to objectively discuss the various strengths and drawbacks of each product relative to the other so that my readers are able to decide for themselves which of the two sides is worth their expenditure.

Saatva Breakdown

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Construction

The Saatva has a rather unorthodox coil-on-coil construction, covered by a thin layer of viscoelastic foam to which is attached a Euro pillow top. All this is encased in a simple cotton cover.

Cover

The cover is 100% pure organic cotton, giving the mattress a touch of simplistic elegance as well as an airy, relaxed surface feel.

Euro Pillow Top

The Euro pillow top is present to slightly counter the stiff, resilient behavior of the underlying coil-on-coil structure. It is 1.25 inches thick, and it contains viscoelastic foam to soften your body’s contact with the bed. On the surface, it looks just like a part of the actual mattress itself rather than a hasty attachment (as is the case with traditional pillow tops).

First Layer

Next up is a thin 3/8” slice of viscoelastic foam to add some soft contouring to the mattress’ profile, so that you don’t have to feel any hard steel coils poking directly into your back through the fluffy Euro top! If you’re worried that the memory foam may significantly dull the fast, springy response of the Saatva (since that is usually why people get an innerspring mattress), don’t be: 3/8 inches is too little to actually alter the predominant behavior of any mattress!

Second Layer

This is the first spring layer, comprising of 14-gauge independently wrapped comfort coils that run 4-inch deep. These pocketed springs provide a responsive feel to your bed while also adjusting themselves to your unique sleep style. Furthermore, they are individually encased in special foam that improves the overall edge support of the mattress.

Third Layer

This is the second innerspring layer and is made from stiffer 13-gauge springs that are linked to each other through a helical steel wire. This gives them a uniformly supportive response that is meant to sustain the weight of your whole body after the upper layers have borne the initial impact. This behavior is reinforced thanks to their significantly longer 5.5” construction.

Edge Support Boundary

To ensure that you don’t sink whilst sitting on the edge of the bed, the manufacturer has incorporated a separate edge support boundary that encompasses both coil layers. In conjunction with the edge support foam casing of the upper comfort coils, this layer gives the Saatva exceptionally good edge support.

Firmness and Feel

Comfort and Support

The Saatva is available in three different levels of firmness, and the response of the mattress will vary somewhat based on the firmness level you choose. However, for their mainstream ‘Luxury Firm’ model, Saatva has attempted to create a response that has both springiness and conformity in it i.e. the mattress will offer reasonable alignment to your posture, while also pushing back against your weight to keep you from sinking inwards excessively. The idea is to have a product that caters to the need of the largest possible segment of consumers.

While they don’t disclose the ILD value for the mattress for proprietary reasons, they have described its level of firmness indirectly on a 1 to 10 scale (1 being soft like quicksand, and 10 being hard like a wooden tabletop). The ‘Luxury Firm’ model lies between 5 and 7 on this scale, meaning that it is medium-firm. The ‘Plush’ and ‘Firm’ models have their ILDs disclosed because they aren’t flagships – 18 and 30. The former has more conformity and less spring to it, whereas the latter aims for greater stiffness with less give – these are intended for relatively niche segments of the consumer-base.

Motion Transfer

The Euro top and thin viscoelastic layer enable the mattress to effectively filter out small, sudden movements such as those made by a restless sleeper. This is a pleasant surprise considering that innerspring mattresses are notorious for their high-degree of motion transfer – in fact, the upper layer of individually wrapped coils also has a hand in stopping the transmission of motion thanks to their localized compressive action.

Cooling

The Saatva isn’t exactly what you’d call a heat retentive mattress, but it does take a little longer than average to cool down. This is possibly a result of the viscoelastic foam present in its upper layers, but in all fairness, the underlying innerspring coils do yield a decent amount of airflow to let the mattress cool down in a decent amount of time.

Edge Support

As expected from an innerspring mattress (indeed, a coil-on-coil one!), the Saatva has stellar edge support. This is also helped by the fact that the manufacturer has incorporated a proper edge support boundary around the mattress and packed the upper coils in edge support foam.

Unique Features

Slightly contouring, highly springy response

The hybrid viscoelastic/innerspring construction of the Saatva that, in general, prioritizes the resilient springy behavior of the coils over the contouring nature of the viscoelastic, ensures that it has the traditional feel that most of us ascribe to innersprings with just a dash of cushioning to provide pressure relief.

In a nutshell, you get a response that is soft at first thanks to the memory foam but rapidly develops a highly supportive, responsive quality as a result of the dual spring skeleton.

Economically priced

Stearns and Foster is regarded as a luxury brand, and they charge for their name – by the thousands. That’s not the case with the relatively fresh name of Saatva, and then there’s the online-only business model that they follow; both factors mean remarkable savings, even as you get pretty much the same kind of mattress in terms of luxury.

Durably built

Saatva is predominantly made from two layers of spring coils – one of the most durable bedding materials around. Together, they are able to effectively distribute the force resulting from continuous use over the years much better as compared to Stearns and Foster, which has only a single spring layer and uses foam more extensively (a material that rapidly deteriorates if not of a reasonably high density).

Trial period

A 120-day, no penalties home trial is included with the Saatva mattress – if you’re not satisfied with how the mattress performs during this period, you can return it for a full refund (less $99 for the transport costs). No such policy is available with Stearns and Fosters products.

Longer warranty

Saatva has a 15-year warranty, significantly longer than Stearns and Foster’s 10-year warranty. Combine this with a much more interactive and friendly customer support team, and you’ve got a company that is confident in their product and wants you to like it – the Stearns and Foster’s support section, on the other hand, gives a rather stern (no pun intended) first impression.

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Stearns and Foster Breakdown

Stearns and Foster is actually a brand under which, at present, sold three different innerspring mattresses, bearing similar constructions that differ in the type of comfort materials used atop the spring core.

Construction

Estate

The Estate is the basic (relatively speaking!) model of the Stearns and Foster line.

Cover

The Estate has an aesthetically appealing, embroidered cover infused with cashmere.

Quilting

Beneath the cover is the manufacturer’s signature PrimaCool™ Quilt, containing special OUTLAST® material that is designed to optimize the thermal dissipation of the mattress closer to your body. The core of the quilting is a pressure relieving foam, but for better thermal dissipation, it is wrapped in breathable natural silk and wool.

Comfort Layer

Stearns and Foster refer to their comfort layer as PrimaCore™ which sounds fancy but doesn’t really tell much about its actual composition. However, they also mention two distinct memory foam materials PrimaCool™ and PrimaSense™ being used in their mattress – it would be safe to assume that these are present in this comfort layer since memory foam isn’t really a supportive material that can be used in the base.

This layer also has air vents (called PrimaVents™) that enhance the breathability of the mattress.

Second Layer

This is the ‘support’ layer of the mattress and is comprised of IntelliCoil™ titanium alloy springs. These have a unique coil-in-coil design with the outer spring providing a personalized response to your sleep position, and the inner spring ensuring deep support once your body has compressed down the outer one. Each coil is wrapped individually to be able to better adapt to your sleep style and to isolate motion.

Estate Pillow Top

This is basically the Estate mattress with a pillow top thrown on top – although the manufacturer refers to it as a pad in one place. The padding is a mixture of US cotton and New Zealand wool, and it enhances the cushioning factor of the mattress while also upping its luxury.

Lux Estate Plush

This mattress also has the same basic construction as the Estate but with an extra comfort layer of SmartAlign™ latex foam. The manufacturer isn’t very clear on exactly where the latex is placed, but it is natural latex, and it means better bounce and responsivity for any product that uses it as compared to memory foam.

Firmness and Feel

Comfort and Support

The exact degree of comfort and support will depend on the model you chose, but the prevailing response between all three products is typical of a hybrid innerspring product. The initial layers provide the soft cushioning, while the underlying coil-on-coil support core provides the essential deep support for your body.

It should be noted that the only spring layer in all three models is individually wrapped, which means the support will be more bouncy and conforming than stiff and springy, as is the case with Saatva. Most people coming from old, saggy mattresses have found this level of support quite adequate, but there have also been some complaints of people who find it too ‘crunchy’ i.e. not stiff enough.

Naturally, the pillow top model will feel considerably more cushiony on the surface, whereas the latex model will have a noticeably greater bounce to it.

Motion Transfer

Thanks to the healthy amount of foam (viscoelastic in all models, latex in one) as well as the individually wrapped support coil layer, the Stearns and Foster mattress is able to buffer out motion transfer between sleep partners quite effectively.

This will only get better if you go for the variant with the pillow top.

Cooling

Thanks to the use of OUTLAST™ technology, the breathable nature of the cover fabric, the gel-incorporating memory foam, the air vents, and the airy nature of spring coils themselves, the mattress has decent heat dissipation properties as far as innersprings go.

Edge Support

Since this is an innerspring mattress, the edge support is quite reasonable and should prevent excessive sinking. The Saatva does have better edge support overall thanks to the extra steps taken by the manufacturer in that regard, however, it won’t really have much of an impact unless you’re on the heavier side on the weight scale.

Unique Features

More bounce than spring

As mentioned above, the core construction of all Stearns and Foster models has just one individually wrapped innerspring coil layer. Pocketed coils are known for being adaptive to the sleeper’s body, and for providing a softer response as compared to traditional, interconnected spring cores (such as the one found in Saatva’s base layer).

This means you can expect a slightly softer yet still highly compressive response, which is closer to bounce rather than it being springy.

Variety of responses

Whereas the general response of all three Saatva variants is quite similar on a meta level, the Stearns and Foster mattresses are able to offer a comparatively greater diversity in their response since there is an appreciable difference in their constructions.

This lends the lineup to people with more diverse tastes than the rather monotonous Saatva mattress can cater.

Outlast fabric

Outlast® is a proprietary technology developed by NASA, which utilizes phase-changing materials (PCMs) to absorb and release heat to maintain thermal balance in its surrounding. By incorporating it into their cover fabric, the Stearns and Foster mattresses ensure that you sleep at just the right temperature.

Greater apparent luxury

Thanks to the sumptuous cashmere cover with its woven Fleur-de-lis patterns and the hand-tufted quilting containing silk and natural wool, each Stearns and Foster model does indeed convey grace and prestige befitting a venerable brand.

Furthermore, you have the option to go for a variant that contains a pillow-top as well as one that uses latex in its comfort layer; both of these features are regarded as quite high-end, and both are not available in Saatva, even optionally

In short, the Stearns and Foster lineup should appeal to those who want a mattress that is luxurious and have the money to finance their tastes.

Which One To Get?

Saatva

Here are some situations where getting the Saatva is the way to go:

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  • You want luxury at an affordable price: As already discussed above, the Saatva is considerably cheaper than Stearns and Foster and is able to provide the same (if not better) in terms of features and production value. It is, therefore, a much better option for consumers who want a high-end mattress that doesn’t break their wallet.
  • You want a resilient, stiff sleep surface: The dual innerspring layers give the Saatva a springy characteristic that offers more resistance to your body weight. This is best suited to heavy set individuals as well as those who have a tendency to sleep on their backs or their stomachs.
  • You’re not fully committed to buying a high-end mattress: Because of its low cost and the fact that it includes a four-month-long money-back guarantee through its sleep trial, the Saatva is a safer bet if you’re not sure whether you want an expensive innerspring product or not.
  • Transparency matters to you: As informed consumers living in the internet age, it is our right to know what we’re spending our money on before we do it. In that regard, Saatva is quite transparent about the materials they use in their mattress as well as their exact specifications. In fact, they’ve even included a pretty comprehensive comparison chart with other popular brands (including, ironically, Stearns and Foster). Stearns and Foster isn’t nearly as open about the construction of their mattress.
  • You want a mattress that lasts for long: For technical reasons already described above as well as the thorough perusal of online consumer feedback, it is evident that the Saatva is a lot more durable than Stearns and Foster.
  • You suffer from chronic back pain: Chronic back pain is the kind that doesn’t let go easily, so you need a bed that provides you pain relief every night, year after year, to cope with it whenever it happens. Thanks to the higher durability of the Saatva, it is able to reliably yield pain relief for a much longer period. The resilience of the mattress also helps in terms of lumbar support.
    A frequent complaint among Stearns and Foster users was that the upper surface degraded rapidly, leaving their bodies unsupported – an open invitation for back pain.
  • Edge support is crucial: This is only applicable to bulkier individuals who are prone to sinking on the edges of their beds – the multiple edge support enhancement measures taken by Saatva allow it to hold your weight better on the sides.

Once more, this improvement is only marginal as compared to the Stearns and Foster, and it should not be a big deal for normal weighted individuals.

Stearns and Foster

Alternately, the Stearns and Foster may be a better choice if:

  • You prioritize luxury and can pay a premium: It cannot be denied that Stearns and Foster, overall, has more fancy features e.g. cashmere in their cover, silk and wool quilting, proprietary cooling material on the surface – if you want a mattress that comes with all the bells and whistles to create a presidential suite effect, Stearns and Foster will suit you better.
  • You want a soft and bouncy sleep surface: While it won’t be as cushiony as say a high-density polyfoam or latex mattress, the Stearns and Foster is perceptibly soft in its reaction (for an innerspring), especially when compared to the Saatva. This will be better suited to lightweight individuals as well as those who sleep on their sides.
  • You have specific sleep preferences: Stearns and Foster’s different models have significant differences in their composition that can have a more noticeable impact on their responses as compared to the three Saatva variants. This presents a better opportunity to find a mattress that will suit your needs precisely.
  • You want better cooling: Thanks to the multitude of heat management and thermal regulation technologies embedded in Stearns and Foster mattresses, chief among them the proprietary Outlast® PCM technology, it promises a cooler sleeping experience for people who are sensitive to temperature changes during their sleep.

That being said, this should not be an especially important consideration for the average sleeper since the Saatva too is able to remove heat at a respectable rate.

I may have made this comparison a bit too exhaustive but that was only to give you an accurate idea of how a new, online-only innerspring product fares against an established high-end brand. I hope you found it helpful, and if you did, do share it with your friends and family. Also, if you’ve got any questions or feedback, make use to comment below!

Saatva vs Stearns and Foster Comparison

Saatva Stearns and Foster (Estate)
      Layers Used
  • 100% organic cotton cover
  • 1.25-inch Euro top
  • 3/8-inch memory foam pad
  • 14-gauge 4-inch individually wrapped
    comfort coils
  • 13-gauge 5.5 inch tempered steel coils
  • edge support perimeter
  • Cashmere infused cover
  • PrimaCool™ foam quilt with Outlast®
    material + breathable silk and wool
  • PrimaCool™ Gel Memory Foam
  • PrimaSense™ Gel Foam
  • PrimaCore™ Comfort Layer
  • Intellisense™ Titanium Encased Coils
      Height 11.5 inches / 14.5 inches 14.57 inches
      Firmness Soft, Medium-Firm, Firm Varies with model
      Motion Transfer Minimal Minimal
      Breathability Slightly below average Slightly above average
      Trial Period 180-day None
      Warranty 15-year non-prorated 10-years
      Pricing (Queen) $1,199 $2,377
      Shipping Free across the US
      Discount None at present None at present