๐บ๐ธ United States ยท Memory Foam vs Hybrid (coils and foam)
Cocoon by Sealy ChillvsGhostBed 3D Matrix
Which one is best for you? Cocoon by Sealy Chill vs GhostBed 3D Matrix - 2026 comparison by Vs Mattress
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Cocoon by Sealy Chill
by Sealy ยท Memory Foam
Save 35% + Free Pillows & Sheets10 years ยท 100-night trial
Pricing by size
Cocoon by Sealy Chill
GhostBed 3D Matrix
Essential information
| Cocoon by Sealy Chill | GhostBed 3D Matrix | |
|---|---|---|
| Type | Memory Foam | Hybrid (coils and foam) |
| Launched | โ | โ |
| Brand | Sealy | GhostBed |
| Made in | United States | United States |
| Unique points | 3 layer construction:
| The new 13" GhostBed 3D Matrix hybrid mattress has patented 3D Matrix Technology. This exclusive Gel Polymer layer scientifically adjusts to your individual body shape and temperature. The mattress is a seven layer construction:
|
| Video | โ | Vimeo - Video Experience Platform |
Certifications & trial
| Cocoon by Sealy Chill | GhostBed 3D Matrix | |
|---|---|---|
| OEKO-TEXยฎ | No | No |
| CertiPUR-USยฎ | Yes | Yes |
| Certifications | CertiPur-USยฎ | CertiPur-USยฎ |
| Other certification info | โ | โ |
| Sleep trial | 100 nights | 101 nights |
| Warranty | 10 years | 25 years |
| Free shipping | โ | โ |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | 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. | Your order ships fast and free. Order today, ships tomorrow. |
Firmness & feel
| Cocoon by Sealy Chill | GhostBed 3D Matrix | |
|---|---|---|
| One firmness fits all | Yes | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | 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. | The GhostBed 3D Matrix is a 5.5 to 6.5 out of 10 on the firmness scale (10 = too hard, 0 = too soft). The feel is slightly softer than the GhostBed and similar to the Flex. |
Construction & materials
| Cocoon by Sealy Chill | GhostBed 3D Matrix | |
|---|---|---|
| Layers | Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam. | Cooling Cover, Matrix Polymer Layer, Gel Memory Foam, Ghost Bounce Layer, Soft Transition Foam, Support Coils, Support Foam. |
| Cover | 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. | Featuring the same cover used in other GhostBed models, the cover contains a proprietary formulation developed in Japan where cooling properties are woven directly into the fibers of the yarn, creating the Ghost Ice Fabric. The Ghost Ice Fabric is instantly cool to the touch, and will absorb and trap heat that is released by the body. Molecular changes in the fabric will neutralize the heat, keeping the sleeping surface cool. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | No |
| Comfort | 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. | 3D Matrix Polymer Layer offers 3 dimensions of comfort:The 3D Matrix layer is an integrated thermal conductive gel polymer. As excess heat accumulates under and around the sleeper, it is absorbed into 3D Matrix layer. As a fully connected sheet, that absorbed heat travels away from the sleeper. Conventional Foam layers comfort you by compressing as different parts of the body "press" on the foam. The 3D Matrix layer is an omni directional layer which stretches in all directions to mold and contour to each individual part of the sleeper's body. The 3D Matrix layer is ergonomically designed which allows the sleeper to sleep on the mattress, NOT in it. The GhostBed 3D Matrix Mattress features the exciting new 3D Matrix technology. This new comfort layer technology is revolutionary because it automatically bio-adjusts to two different body shapes and body temperatures at the same time, creating the ideal sleeping environment for both sleepers. The 3D Matrix layer automatically bio-adjusts to both sleep partners through simultaneous heat diffusion and weight distribution - two critical elements in sound sleep. The 3D Matrix allows excess heat is drawn away from the body. The Gel Polymer layer stretches in all directions conforming to the body without causing it to sink into the mattress. Gel-infused Memory Foam absorbs and dissipates body heat as fresh air passes through the foam. |
| Support | 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. | The core of the GhostBed 3D Matrix features the patented Ghost 3D Matrix innerspring coil unit with our Spirited Edgeย support Design. With two rows of specially reinforced coils along the edge of the bed make it easier to sit comfortably without slipping off the edge plus you can sleep right on the edge without feeling like you'll fall off. The 3D Matrix ensures body weight is distributed evenly, relieving pressure and reducing the body's need to reposition itself, allowing each sleeper to wake up well rested, free of aches and pains, and energized to embrace the coming day. Ghost 3D Matrix Soft Transition Foam is one inch of pure pressure relief. This layer contours to your body and reduces the need to toss and turn. Individually wrapped coils provide that sturdy, responsive support of traditional innerspring mattresses you're used to. |
| Posts | โ | GhostBed Reviews Go on, take a look. What other mattress company has 35,000+ reviews? (Hint: not many.) |
Size & weight
| Cocoon by Sealy Chill | GhostBed 3D Matrix | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Twin XL, Queen, King, California King |
| Dimensions | Twin: 10 " | Twin: 12 " |
| Twin weight (kg) | 40 | โ |
| Twin XL weight (kg) | 42 | 81 |
| Full (Double) weight (kg) | 56 | โ |
| Queen weight (kg) | 64 | 122 |
| King weight (kg) | 83 | 138 |
| California King weight (kg) | 83 | 141 |
FAQs
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.
GhostBed 3D Matrix
What if I don't like the GhostBed 3D Matrix?
If you are not satisfied with the GhostBed 3D Matrix, you can return it for a full refund within your 101-night sleep trial period.
Is there a weight limit for the GhostBed 3D Matrix?
The GhostBed 3D Matrix can support up to 750 lbs. when used with a strong foundation.
Is the GhostBed 3D Matrix patented?
Yes, the GhostBed 3D Matrix is patented. It features an ultra-cool gel polymer layer that absorbs excess body heat and helps drive it away
Thank you for checking out this Cocoon by Sealy Chill vs GhostBed 3D Matrix 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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