🇺🇸 United States · Memory Foam vs Hybrid (coils, foam & latex)

Cocoon by Sealy ChillvsLuma

Which one is best for you? Cocoon by Sealy Chill vs Luma - 2026 comparison by Vs Mattress

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Cocoon by Sealy ChillSave 35% + Free Pillows & SheetsLumaCheck current deal.

Cocoon by Sealy Chill

by Sealy · Memory Foam

Save 35% + Free Pillows & Sheets

10 years · 100-night trial

Luma

by Luma Sleep · Hybrid (coils, foam & latex)

Check current deal.

10 years · 100-night trial

Pricing by size

Cocoon by Sealy Chill

Twin$619

Twin XL$709

Full (Double)$819

Queen$1,079

King$1,389

California King$1,389

Luma

Twin$750

Twin XL$795

Full (Double)$995

Queen$1,095

King$1,395

California King$1,395

Essential information

	Cocoon by Sealy Chill	Luma
Type	Memory Foam	Hybrid (coils, foam & latex)
Launched	–	–
Brand	Sealy	Luma Sleep
Made in	United States	United States
Unique points	3 layer construction: Perfect Fit Memory Foam Personalized Comfort Layer Support Foam.	Sleep soundly with materials that respond to you, constructed with: 1.5" Talalay Latex 8" Pocket Coil Array (Queen coil count: 105) 1" Base Foam.
Video	–	–

Certifications & trial

	Cocoon by Sealy Chill	Luma
OEKO-TEX®	No	No
CertiPUR-US®	Yes	No
Certifications	CertiPur-US®	Eco-INSTITUT
Other certification info	–	–
Sleep trial	100 nights	100 nights
Warranty	10 years	10 years
Free shipping	–	–
Free returns	Yes	No
Pay later	Yes	Yes
Delivery info	When you order your Cocoon by Sealy mattress, well ship it to you (by UPS Ground) for free. Typically, your Cocoon by Sealy will arrive in 5 to 7 days.	Our beds typically ship out of our facilities via UPS Ground. Arrives in 5-9 business days.

Firmness & feel

	Cocoon by Sealy Chill	Luma
One firmness fits all	Yes	No
Select your firmness	No	Yes
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 Luma Mattress is available in 3 firmnesses: Plush, Medium Firm and Firm.

Construction & materials

	Cocoon by Sealy Chill	Luma
Layers	Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam.	1.5" Talalay Latex, 8" Pocket Coil Array (Queen coil count: 1057), 1" Base 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.	Natural Tencel fabric cover breathes like cotton, feels like silk.
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.	Uplifting comfort and support that memory foam can't match. Talalay Latex is an open cell foam, allowing it to "breathe" to keep you exceptionally cool and comfortable.
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.	Cool, breathable pressure relief of open-cell Talalay Latex Progressive back/spinal support without motion transfer. Talalay is a manufacturing process used to make high quality latex foam that is ideal for mattresses and pillows. Talalay latex is characterized by a lighter, more bouyant feel than that found in standard latex foam. It is available in array of densities from super plush to extra firm. Unlike memory foam, it instantly responds to your movements without needing the body heat in order to conform to your unique shape.
Posts	–	–

Size & weight

	Cocoon by Sealy Chill	Luma
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King
Dimensions	Twin: 10 "	Twin: 11 "
Twin weight (kg)	40	50
Twin XL weight (kg)	42	53
Full (Double) weight (kg)	56	65
Queen weight (kg)	64	85
King weight (kg)	83	105
California King weight (kg)	83	105

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, Cocoon™ by Sealy mattresses do not contain latex.

Luma

What does Luma Sleep do?

Luma Sleep is an online mattress retailer, a subsidiary of Apollo Mattress, specializing in mattresses made from Talalay latex, memory foam, and pocket springs. They offer a 101-night free trial and a 15-year warranty.

Can I use the Original Luma Mattress for my kids?

Yes, the Original Luma mattress, with its pocket coil and latex construction, is recommended by Luma for young children, adolescents, and teens.

What is the latex used for the top layer of the Luma Mattress?

The Original Luma Mattress uses 100% natural latex, produced through the Dunlop process.

Wrap up

Thank you for checking out this Cocoon by Sealy Chill vs Luma 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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