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comparison

BedInABox Azul vs Serta iComfortECO Smooth Hybrid

Easily compare the Serta iComfortECO Smooth Hybrid vs BedInABox Azul Mattresses side-by-side.

Latest Promotions
Limited Time Up to 25% off* Mattresses, bundles & more. Plus, free pillows with select orders. *Excludes the Essential mattress. Now through 5/6
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Spring Savings Sale: Save up to $1000 on select mattresses + a Motion Perfect® Adjustable Base |
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Save up to $700 on Serta® iComfortECO™ when paired with a Motion Perfect Adjustable Base. Use code MATTRESSBUNDLE
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Essential Mattress Info

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

Trial Period
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Trial Period (nights)
120120
Warranty Length (years)
2010

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 layers of memory foam and support foam provide a medium soft feel our customers have come to love so you will sleep cool and comfortable right out of the box!

The base model (CF1000 Hybrid) is a medium comfort. Choose the cooling upgrade (CF2000 Hybrid) model if you prefer a firm feel. Both the Max Cooling Upgrade (CF3000 Hybrid) and Max Cooling & Pressure Relief Upgrades (CF4000 Hybrid) offer a selection of feels - medium and plush and firm and plush.

Mattress Construction

Materials Overview

Enjoy the cooling comfort of the Azul memory foam mattress. A 3-layer construction:

  • 3" 3lb Density CoolRest® Memory Foam Infused with Liquid Gel
  • 2" Pluralux Transitional Foam
  • 6" 2lb Density Sure Align Support Foam
  • Smooth Knit Cover.

The Serta iComfortECO Smooth Hybrid is a hybrid mattress best suited for side sleepers. The materials used are up to 70% sustainable.

It has a layer of 5-Zone Quad Coil for support and targeted pressure relief. And two layer of memory foam that's breathable and provides reduced motion transfer for uninterrupted sleep.

You can select your level of firmness between :

  • Firm
  • Medium
  • Plush
Comfort Info

This American-made mattress features CoolRest® Adaptive, a functional finish, that keeps you cool and comfortable by infusing "smart" thermocules into the cover and top layer of the memory foam. This phase-changing technology regulates body temperature by pulling heat away from your body. Not only does it keep a warm sleeper comfortable, but these "smart" thermocules also add warmth back to the sleeper, for those who sleep a little cooler.

Specifically designed mattress to keep even the warmest of sleepers cool. You don't have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy. Three cooling upgrades available:

  • Cooling Upgrade (CF2000 Hybrid): 12.5" More airflow and a cooler sleep combined with firm support.
  • Max Cooling Upgrade (CF3000 Hybrid): 13" Cooler and more breathable.
  • Max Cooling & Pressure Relief Upgrade (CF4000 Hybrid): 14" Feels and sleeps cooler, with air support layer to take pressure off joints.

Support Info

A highly breathable and supportive mattress with a classic, responsive feel.

Comfort Specs

Open cell memory foam increases air flow, contributing to a cooler sleep.

Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body.
Gel Active® Max Foam (used only in CF2000 Hybrid model) is an open celled memory foam helps promote airflow, so you don't have that hot, stuffy feeling when falling asleep.
UltraCold System™ (used in the CF3000 Hybrid and CF4000 Hybrid models) The layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably.

Support Specs

Memory foam infused with liquid gel and CoolRest® adaptive functional finish to cool, contour, and cradle all body types no matter what position you sleep in.
The transitional foam helps maintain the cushioning of the memory foam layer while slowly building support. Supports the most recessed parts of the body (such as the lumbar) and aides in relieving pressure points for less tossing and turning.
Sure Align support foam works in tandem with transitional foam to support body weight and align the spine.

Carbon Fiber Memory Foam provides exceptional strength for back and neck support.
1025 iComfort® Hybrid Support™ System with BestEdge® Foam Encasement. In this advanced innerspring system, individually wrapped coils work independently to conform to every curve of your body and provide durable support. The foam encasement system is designed with an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.
Air Support™ Foam (used only in CF4000 Hybrid model) moves with your body and contours around it to help alleviate aches and pains caused by pressure points.

Fabric Specs

Super soft polyester knit cover designed specifically for memory foam infused with CoolRest® Adaptive, a functional finish, to help you sleep cooler. CoolRest® Adaptive phase-changing material uses microscopic capsules embedded in the cover to effectively balance temperature between the sleeper and the mattress. Polyester fabrics and fibers are incredibly strong and durable, resists abrasion and dries quickly. Breathable cover allows the cooling benefits of the CoolRest® Adaptive finish in the memory foam to come through.

A Max Cold™ Cover is used in the CF3000 and CF4000 models. Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

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
75 x 38 x 11 "74.5 x 38 x "
Twin Weight (lb)
53
Twin XL
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Twin XL Dimensions
80 x 38 x 11 "79.5 x 38 x "
Twin XL Weight (lb)
62
Full
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Full Dimensions
75 x 54 x 11 "74.5 x 54 x "
Full Weight (lb)
76
Queen
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Queen Dimensions
80 x 60 x 11 "79.5 x 60 x "
Queen Weight (lb)
90
King
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King Dimensions
80 x 76 x 11 "79.5 x 76 x "
King Weight (lb)
113
Cal King
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Cal King Dimensions
84 x 72 x 11 "83.5 x 72 x "
Cal King Weight (lb)
113

Certifications & Sustainability

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

Delivery

Delivery Cost
FREEFREE
Delivery Info

Typically, orders are shipped within two business days of receipt from our warehouse in Johnson City, TN via FedEx Ground. Delivery is usually 1-5 days depending on where you live.

Serta mattresses are shipped using the fastest, safest, and most reliable method possible. After ordering, you will be contacted by XPO Logistics to schedule a delivery day and time.

Prices
Latest Promotions
Limited Time Up to 25% off* Mattresses, bundles & more. Plus, free pillows with select orders. *Excludes the Essential mattress. Now through 5/6
See offer
Spring Savings Sale: Save up to $1000 on select mattresses + a Motion Perfect® Adjustable Base |
See offer
Save up to $700 on Serta® iComfortECO™ when paired with a Motion Perfect Adjustable Base. Use code MATTRESSBUNDLE
See offer