๐บ๐ธ United States ยท Hybrid (coils and foam) vs Memory Foam
Alexander Signature HybridvsCocoon by Sealy Chill
Which one is best for you? Alexander Signature Hybrid vs Cocoon by Sealy Chill - 2026 comparison by Vs Mattress
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Alexander Signature Hybrid
by Nest Bedding ยท Hybrid (coils and foam)
Up to 60% OffLIFETIME ยท 100-night trial
Cocoon by Sealy Chill
by Sealy ยท Memory Foam
Save 35% + Free Pillows & Sheets10 years ยท 100-night trial
Pricing by size
Alexander Signature Hybrid
Cocoon by Sealy Chill
Essential information
| Alexander Signature Hybrid | Cocoon by Sealy Chill | |
|---|---|---|
| Type | Hybrid (coils and foam) | Memory Foam |
| Launched | 2011 | โ |
| Brand | Nest Bedding | Sealy |
| Made in | United States | United States |
| Unique points | A five layer construction:
| 3 layer construction:
|
| Video | โ | โ |
Certifications & trial
| Alexander Signature Hybrid | Cocoon by Sealy Chill | |
|---|---|---|
| OEKO-TEXยฎ | Yes | No |
| CertiPUR-USยฎ | Yes | Yes |
| Certifications | โ | CertiPur-USยฎ |
| Other certification info | <p id="">Global Organic Textile Standard (GOTS)USDA OrganicGREENGUARD GoldEco-INSTITUTMADE SAFEยฎRainforest Alliance CertifiedโขForest Stewardship Councilยฎ</p> | โ |
| Sleep trial | 100 nights | 100 nights |
| Warranty | LIFETIME | 10 years |
| Free shipping | โ | โ |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | Your new mattress can take up to 2-4 business days to make as they are made to order by hand in the USA. Then, we ship from the West Coast, so depending on where you live, it can take 1-5 business days in transit. | When you order your Cocoonย by Sealy mattress, weยll ship it to you (by UPS Ground) for free. Typically, your Cocoonย by Sealy will arrive in 5 to 7 days. |
Firmness & feel
| Alexander Signature Hybrid | Cocoon by Sealy Chill | |
|---|---|---|
| One firmness fits all | No | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | โ | The Cocoon Chill is a medium firmness, about a 6 on the firmness scale. We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a mattress with our Perfect Fit memory foam that adapts to your unique body size, shape and sleep position. |
Construction & materials
| Alexander Signature Hybrid | Cocoon by Sealy Chill | |
|---|---|---|
| Layers | Gel Infused Memory Foam & Super Soft Quilted Thermic Phase, Change Fabric, TitanChil Endurance Foamยฎ, SmartFlow Support Foam, Quantum Edge Support Pocketed Coils, Base Support Foam. | Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam. |
| Cover | A soft quilted, luxurious top layer of fabric greets you and provides a cool, comfy surface. This Thermic Phase Change Cooling fabric will help your body regulate its ideal sleeping temperature through the seasons. | Our premium stretch-knit cover is infused with a proprietary "Phase Change Material" that absorbs and dissipates heat for a refreshing, cool to the touch surface. |
| Machine-washable cover | No | No |
| Ergonomic handles | Yes | No |
| Comfort | A layer of cooling Titanium Infused Memory Foam, the most innovative foam on the market today. Gently unzip your mattress to reveal the patented TitanChill Endurance Foamยฎ. This layer is is engineered to bring your body optimal support, with the freedom of the free exchange program during your 100-night trial to move to a different firmness. The top layer of convoluted foam provides an ergonomically supportive surface and a more airy, breathable surface than traditional flat memory foam. We use our SmartFlow air flow system with punched foams and breathable layers to achieve maximum air flow. | A top layer of memory foam helps reduce the amount of movement from your sleep partner. The Soft model reduces a bit more motion transfer than the Firm model. Phase Change Material (PCM) absorbs your body heat leaving you with a cool to the touch mattress experience. |
| Support | Combining the most innovative titanium infused foam on the planet and the support of high quality individual coils with extra edge support, The Alexander Hybrid Signature Series is the most comfortable mattress on the internet. The Alexander Signature Hybrid Mattress utilizes a very durable individually pocketed coil unit with edge support coils all around the perimeter. This provides a movement-free sleep surface and supports the back perfectly. | Our high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep no matter which feel is right for you. Support Foam base layer engineered to be highly durable and resilient. We've tested it, and we know it bounces back every time. |
| Posts | โ | โ |
Size & weight
| Alexander Signature Hybrid | Cocoon by Sealy Chill | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin, Twin XL, Full (Double), Queen, King, California King |
| Dimensions | Twin: 12 " | Twin: 10 " |
| Twin weight (kg) | 55 | 40 |
| Twin XL weight (kg) | 60 | 42 |
| Full (Double) weight (kg) | 85 | 56 |
| Queen weight (kg) | 105 | 64 |
| King weight (kg) | 115 | 83 |
| California King weight (kg) | 115 | 83 |
FAQs
Alexander Signature Hybrid
Does the Sparrow mattress retain heat?
The Sparrow mattress is designed to dissipate heat effectively. It achieves this through its design that allows heated air to escape through the sides and bottom of the mattress. The foam within the quilted pillowtop also aids in releasing built-up heat from your body. With the right foundation and naturally cooling sheets, these features ensure a comfortable night's sleep.
Is the Sparrow mattress suitable for intimate activities?
The Sparrow mattress is ideal for couples due to its various features. It has increased edge support coils, handles for adjusting, and responsive foams that provide a supportive surface for both sleep and intimate activities.
How is the Sparrow mattress shipped and how long does it take to expand?
The Sparrow mattress is compressed, folded, and rolled into a large cardboard box for shipping. Once received, it will reach its intended height within 12 to 24 hours, although it might take up to 72 hours to fully expand.
Cocoon by Sealy Chill
Can you flip the Cocoon Chill mattress?
No, the Cocoon Chill mattress is not designed to be flipped. It is constructed with support layers at the bottom and comfort layers at the top. Flipping the mattress would disrupt the intended firmness and feel.
Is the Cocoon Chill mattress good for side sleepers?
The Cocoon Chill mattress may feel too firm for most side sleepers, but it is an excellent choice for back and stomach sleepers.
Do Cocoon by Sealy mattresses contain latex?
No, Cocoonโข by Sealy mattresses do not contain latex.
Thank you for checking out this Alexander Signature Hybrid vs Cocoon by Sealy Chill mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
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