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comparison

Sealy Cocoon Chill vs Helix Midnight

Easily compare the Helix Midnight vs Sealy Cocoon Chill Mattresses side-by-side.

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Essential Mattress Info

Brand
SealyHelix (USA)
Mattress Type
Memory foamHybrid (coils and foam)
Prices
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Trial & Warranty

Trial Period
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Trial Period (nights)
100100
Warranty Length (years)
1010

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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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.

Medium feel top of the bed you need - not too firm, not too soft. Our most common feel choice. Balanced support - best for side sleepers with thin to average body types. A 4-7 on the firmness scale.

Mattress Construction

Materials Overview

3 layer construction:

  • Perfect Fit Memory Foam
  • Personalized Comfort Layer
  • Support Foam.

The Midnight offers balanced support and a medium feel, it has four layers of construction:

  • Cover: Helix Two Touch Design
  • Comfort Layer: Memory Plus Foam (Density: 2.5 PCF)
  • Transition Layer: High-Grade Polyfoam
  • Body Shape Layer: 6" Wrapped Coils
  • Base Layer: DuraDense Foam.

Comfort Info

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.

Support Info

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.

Specially designed using a Memory Plus Foam pressure relief layer to cushion your pressure points as a side sleeper.
Density of the top and middle layers optimized to give you the right amount of support based on your body type.

Comfort Specs

Phase Change Material (PCM) absorbs your body heat leaving you with a cool to the touch mattress experience.

Uniquely pressure relieving, we use Memory Plus Foam - a special Helix blend.

Support Specs

Support Foam base layer engineered to be highly durable and resilient. We've tested it, and we know it bounces back every time.

High-Grade Polyfoam
Providing ergonomic support and cushioning, the transition layer has a medium IFD to match your body type.
Wrapped Coils
Hundreds of individual coils help to cradle your body while also limiting motion transfer.
Edge Support
Each mattress has an individually wrapped spring unit with a reinforced perimeter. This means your mattress will reduce that roll-off feeling and will keep its shape more while sitting on the edge of the bed. Our technology is proven to be substantially better than all foam options.

Fabric Specs

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.

Helix Two Touch Design
Each mattress comes with a top cover layer with stretch and a soft touch as well as a lower cover layer for airflow and breathability. Top cover - 100% soft polyester. Lower cover - Jersey knit fabric with woven fire barrier.
Upgrade to ultra cool knit cover for cooler nights (available at checkout). This Ultra-Cool Cover is designed using phase change material to keep your body cool when you sleep. Simply zip on the Ultra-Cool Cover in place of your standard cover for quick and easy use.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
74.5 x 38 x 10 "75 x 39 x 11.5 "
Twin Weight (lb)
40
Twin XL
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Twin XL Dimensions
79.5 x 38 x 10 "80 x 39 x 11.5 "
Twin XL Weight (lb)
42
Full
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Full Dimensions
74.5 x 53 x 10 "75 x 54 x 11.5 "
Full Weight (lb)
56
Queen
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Queen Dimensions
79.5 x 60 x 10 "80 x 60 x 11.5 "
Queen Weight (lb)
64
King
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King Dimensions
79.5 x 76 x 10 "80 x 76 x 11.5 "
King Weight (lb)
83
Cal King
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Cal King Dimensions
83.5 x 72 x 10 "84 x 72 x 11.5 "
Cal King Weight (lb)
83

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
GREENGUARD Gold
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GREENGUARD Gold
Other Certification Info

Delivery

Delivery Cost
FREEYES
Delivery Info

When you order your Cocoon™ by Sealy mattress, we’ll ship it to you (by UPS Ground) for free. Typically, your Cocoon™ by Sealy will arrive in 5 to 7 days.

Your Helix Mattress is gently compressed, rolled, and put in a box that's about the size of a bag of golf clubs for easy shipping! Packaging dimensions are 16" x 16" x 48", and we ship via UPS Ground direct from the manufacture to your door.

Prices
Latest Promotions
Surprise Sale ! Save 35% on all Mattresses + Free Sealy® Sleep Bundle
See offer
Find the Perfect Mattress for How You Sleep
Which mattress is right ?
Spring Savings Event ! get 20% Off + 2 FREE Dream Pillows with any Mattress ($150+ Value) | Use code : SPRING20
See offer