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comparison

Sealy Cocoon Chill vs Zoma Start

Easily compare the Zoma Start vs Sealy Cocoon Chill Mattresses side-by-side.

Latest Promotions
Spring Forward Sale! Save 35% on all Mattresses + Free Sealy® Sleep Bundle
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Ends Sunday $150 off mattresses + Free shipping and returns.
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Essential Mattress Info

Brand
SealyZoma Sleep
Mattress Type
Memory foamMemory foam
Prices
Video

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.

The Zoma Sports Mattress is most comfortable for back and side sleepers, as stomach sleepers may find it too soft. Zoma's Triangulex technology makes back and side sleeping more comfortable, too, as it offers extra support for your torso and adequate cushioning for your shoulders to prevent tossing and turning and keep you sleeping soundly all night long.

Mattress Construction

Materials Overview

3 layer construction:

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

Designed to perform. Approved by athletes and backed by years of research, design, and testing. The Zoma Mattress delivers enhanced rest and rejuvenation for individuals with demanding lifestyles. A three layer construction:

  • Triangulex™ zoned gel memory foam layer
  • Reactiv™ responsive foam layer
  • Support+ base foam layer.

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.

Zoma mattress materials are made with Variable Pressure Foaming, a process that produces naturally open-cell foams. This helps reduce the buildup of uncomfortable heat and moisture.

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.

The Zoma is a memory foam mattress designed to help athletes sleep deeper and recover faster, but even if you aren't an athlete, you can benefit from Zoma’s sleep-promoting technologies. Equipped with contouring memory foam for cushioning comfort and responsive support foam to prevent sinkage, the Zoma has everything you need to help you get the sleep you need to perform your best day-to-day.

Comfort Specs

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

The Reactiv layer of is designed with enough bounce and responsiveness to keep you lifted in the mattress instead of sinking uncomfortably far into the bed. Plus, this layer isolates motion, so you can toss and turn as much as you want without disturbing a sleeping partner.

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.

The Zoma Triangulex layer includes 3 zones (Head & Shoulders, Hips & Lower Back and Upper & Lower Legs zones) that help to reduce acute pressure on the mid-body and lead to overall better spinal alignment during side-sleeping. The Triangulex is made up of hundreds of triangular segments spaced according to the strategic comfort zones.
Reactiv™ responsively contours to the body to minimize motion transfer and provide continuous support. The result? An undisturbed rest and active recovery.
Support+ is the high-density base for the Zoma mattress. It provides consistent, reliable pressure relief for the hips and shoulders, while maintaining the spine's natural alignment.

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.

The Zoma Sports Mattress is wrapped in a breathable fabric that wicks away heat and moisture, helping you stay cool throughout the night. This breathable mesh fabric cover is made of 97% polyester and 3% spandex.

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 "74 x 38 x 10 "
Twin Weight (lb)
4046
Twin XL
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Twin XL Dimensions
79.5 x 38 x 10 "80 x 38 x 10 "
Twin XL Weight (lb)
4249
Full
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Full Dimensions
74.5 x 53 x 10 "75 x 54 x 10 "
Full Weight (lb)
5663
Queen
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Queen Dimensions
79.5 x 60 x 10 "80 x 60 x 10 "
Queen Weight (lb)
6475
King
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King Dimensions
79.5 x 76 x 10 "80 x 76 x 10 "
King Weight (lb)
8394
Cal King
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Cal King Dimensions
83.5 x 72 x 10 "84 x 72 x 10 "
Cal King Weight (lb)
8394

Certifications & Sustainability

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

Delivery

Delivery Cost
FREEFREE
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.

Free shipping and returns on all Zoma mattresses delivered within the lower 48 states. In most cases, your Zoma mattress will leave our facility within 3 to 5 business days. After the mattress leaves our shipping facility, it will arrive via FedEx with curbside delivery within 1 to 5 business days.

Prices
Latest Promotions
Spring Forward Sale! Save 35% on all Mattresses + Free Sealy® Sleep Bundle
See offer
Ends Sunday $150 off mattresses + Free shipping and returns.
See offer