Cocoon™ Chill Mattress (Twin/Twin XL/Full/Queen/King/Cal King) – Cocoon™ by Sealy
Our premium stretch-knit cover is infused with a proprietary phase change material, which absorbs and dissipates heat for a refreshing, cool to the touch surface.
THE CHILL MATTRESS
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
INSIDE OUR MOST POPULAR MATTRESS
A premium memory foam mattress coupled with cooling technology designed to help keep your body cooler as you sleep.
1. COOLING COVER
Our premium stretch-knit cover is infused with a proprietary “Phase Change Material” that absorbs and dissipates heat.
2. PERFECT FIT MEMORY FOAM
Our high-quality memory foam adapts to your body size, shape and sleep position to ensure you get a great night’s sleep.
3. RESPONSIVE COMFORT FOAM
Cushioning support that reduces motion transfer and prevents that “sinking” feeling.
4. ESSENTIAL SUPPORT LAYERS
Engineered from heavier, more robust foam to be highly durable and resilient. We’ve tested it, and we know it bounces back every time.
Additional information
Twin | 74.5" 38" 10" 39.5 lbs |
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Twin XL | 79.5" 38" 10" 42.1 lbs |
Full | 74.5" 53" 10" 55.7 lbs |
Queen | 79.5" 60" 10" 64.4 lbs |
King | 79.5" 76" 10" 82.6 lbs |
Cal King | 83.5" 72" 10" 82.5 lbs |
Cocoon may refer to:
- Cocoon (silk), a pupal casing made by moth caterpillars and other insect larvae
Full may refer to:
- People with the surname Full, including:
- Mr. Full (given name unknown), acting Governor of German Cameroon, 1913 to 1914
- A property in the mathematical field of topology; see Full set
- A property of functors in the mathematical field of category theory; see Full and faithful functors
- Satiety, the absence of hunger
- A standard bed size, see Bed
- Fulling, also known as tucking or walking ("waulking" in Scotland), term for a step in woollen clothmaking (verb: to full)
- Full-Reuenthal, a municipality in the district of Zurzach in the canton of Aargau in Switzerland
King is the title given to a male monarch in a variety of contexts. A king is an absolute monarch if he holds the powers of government without control, or the entire sovereignty over a nation; he is a limited monarch if his power is restrained by fixed laws; and he is an absolute, when he holds the whole legislative, judicial, and executive power, or when the legislative or judicial powers, or both, are vested in other people by the king. Kings are hereditary sovereigns when they hold the powers of government by right of birth or inheritance, and elective when raised to the throne by choice.
- In the context of prehistory, antiquity and contemporary indigenous peoples, the title may refer to tribal kingship. Germanic kingship is cognate with Indo-European traditions of tribal rulership (c.f. Indic rājan, Gothic reiks, and Old Irish rí, etc.).
- In the context of classical antiquity, king may translate in Latin as rex and in Greek as archon or basileus.
- In classical European feudalism, the title of king as the ruler of a kingdom is understood to be the highest rank in the feudal order, potentially subject, at least nominally, only to an emperor (harking back to the client kings of the Roman Republic and Roman Empire).
- In a modern context, the title may refer to the ruler of one of a number of modern monarchies (either absolute or constitutional). The title of king is used alongside other titles for monarchs: in the West, emperor, grand prince, prince, archduke, duke or grand duke, and in the Islamic world, malik, sultan, emir or hakim, etc.
- The city-states of the Aztec Empire each had a tlatoani. These were the kings of pre-Hispanic Mesoamerica. The Huey Tlatoani was the emperor of the Aztecs.
The term king may also refer to a king consort, a title that is sometimes given to the husband of a queen regnant, but the title of prince consort is more common.
A mattress is a large, usually rectangular pad for supporting a person lying down, especially for sleeping. It is designed to be used as a bed, or on a bed frame as part of a bed. Mattresses may consist of a quilted or similarly fastened case, usually of heavy cloth, containing materials such as hair, straw, cotton, foam rubber, or a framework of metal springs. Mattresses may also be filled with air or water.
Mattresses are usually placed on top of a bed base which may be solid, as in the case of a platform bed, or elastic, such as an upholstered wood and wire box spring or a slatted foundation. Popular in Europe, a divan incorporates both mattress and foundation in a single upholstered, footed unit. Divans have at least one innerspring layer as well as cushioning materials. They may be supplied with a secondary mattress or a removable "topper". Mattresses may also be filled with air or water, or a variety of natural fibers, such as in futons. Kapok is a common mattress material in Southeast Asia, and coir in South Asia.
Queen most commonly refers to:
- Queen regnant, a female monarch of a kingdom
- Queen consort, the wife of a reigning king
- Queen (band), a British rock band
Queen or QUEEN may also refer to:
Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic ('identical'), meaning that they develop from one zygote, which splits and forms two embryos, or dizygotic ('non-identical' or 'fraternal'), meaning that each twin develops from a separate egg and each egg is fertilized by its own sperm cell. Since identical twins develop from one zygote, they will share the same sex, while fraternal twins may or may not. In very rare cases fraternal (and semi- or half-identical) twins can have the same mother and different fathers (heteropaternal superfecundation).
In contrast, a fetus that develops alone in the womb (the much more common case in humans) is called a singleton, and the general term for one offspring of a multiple birth is a multiple. Unrelated look-alikes whose resemblance parallels that of twins are referred to as doppelgänger.
by SLEEPY
I thought I would prefer the firmer mattress but this one is perfect.
by DON
I was worried, the whole mattress in a box thing, but since I could easily return it I decided to give it a shot. Well, not only was it as comfortable as mattresses twice it’s price in the stores but I have not slept this good in years. I used to wake up with my blankets and sheets all over the place. I wake up now and my sheets and blankets don’t even have a winkle in them. Highly and I mean as highly as I can recommend this mattress in a box.
by Nancy
Who knew that a mattress in a box would be so wonderful?! I was in the market for a new bed and mattress. So I poured over so many sites, reviews, and even YouTube videos. I came across the Cocoon Chill mattress. I spent so much time reading all the reviews and the price was AMAZING so I took the plunge. I am so glad I did. First off I can’t keep my dog off my bed, she thinks it’s hers now. If you are on the fence about this mattress, just do it! It is so comfy and quiet, and I don’t ever want to get out of bed in the morning. Thank you Sealy!
by Corey
Cocoon is my new go to mattress! I own a king Purple and was nervous to try something new. I’m so glad I did. It is so comfy, I don’t wake up in pain, and it’s a fraction of the cost of my purple. 100% will put these in every room of my house.
by Jelly
I am a young adult now living in a new place. I decided on this bed because I’ve always had Sealy (thanks to my parents) so I didn’t try to fix what wasn’t broken; I looked up Sealy Queen beds and without fail, I was able to get a memory foam bed (specifically NON-gel). Even better on their annual deal of 30%. There is another deal during different days of the week that allow you to get a different discount (I believe with the pillow set) but the discount on getting the bed is much more worth it! Firm, doesn’t make you sweat, and is soft. Let it set a full day before sleeping idc what the box says. DONT USE A BOX CUTTER EITHER!
by Silva
We bought this for the guest room and now everyone wants one! It’s firm yet still squishy and soft; not sure how those two qualities co-exist but they do and it’s heaven. It was incredibly easy to order and set up. Would recommend to anyone.
by Amanda
This mattress is fabulous! Always get a great night’s sleep on it. The affordability is also a huge plus!! Customer service is a little lacking and that was surprising as I have purchased many mattresses from them and recommended them to many who have purchased.
by Bob
Had two name brand foam mattresses that were 10 years old—-the only thing wrong was they came in one level of softness….hard to reposition by pushing up on mattress surface as they were too soft….also when sitting up to watch tv it was hard to move to get in and sit where I wanted. This mattress has the right firmness for me to get in and out and reposition myself without feeling like I am on a marshmellow surface. At the time I bought the older ones you got one level of firmness and that was it….This is really step up in terms of choice and comfort.