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4.9 | 27 Reviews

iComfortECO Q35LTX 16.75" Hybrid Plush Pillow Top Mattress - California King

Icomforteco

Features

  • CoolTemp Cover Powered by REPREVE. This cool-to-the-touch, breathable cover is made with recycled plastic bottles.
  • Terra Fusion Memory Foam. Foam made from 28% plant-based material that provides pressure relief and reduced motion transfer for uninterrupted sleep.
  • 1000 Series 5-Zone Quad Coil Support System - Made with 85% recycled steel, provides targeted pressure relief and support for your back and thighs-and cradles you everywhere else.
  • Latex Layer - A responsive layer containing 20% natural latex that's breathable and supportive

Quick Specs

  • Brand: SERTA
  • Line: Icomforteco
  • Type: Pillow Top
  • Width: 72"
  • Height: 16"
  • Depth: 83.5"

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With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. With eco-friendly materials like the CoolTemp™" Cover Powered by Repreve®, a cool-to-the-touch, breathable cover made with the recycled plastic equivalent to 120 water bottles* and Terra Fusion™" Memory Foam made from 28% plant-based material that provides pressure relief, cradling comfort, and reduces motion transfer for uninterrupted sleep. For even more targeted pressure relief and durable support, all models include our exclusive 5-Zone Support System made from 85% recycled steel. Designed with edge-to-edge support, ideal for any sleep position, so you rest comfortably all night long.

Features

  • CoolTemp Cover Powered by REPREVE. This cool-to-the-touch, breathable cover is made with recycled plastic bottles.
  • Terra Fusion Memory Foam. Foam made from 28% plant-based material that provides pressure relief and reduced motion transfer for uninterrupted sleep.
  • 1000 Series 5-Zone Quad Coil Support System - Made with 85% recycled steel, provides targeted pressure relief and support for your back and thighs-and cradles you everywhere else.
  • Latex Layer - A responsive layer containing 20% natural latex that's breathable and supportive
  • Recycled Fiber Base - Compressed recycled fiber provides a supportive base under the mattress core.
  • 100% USA Assembled, CertiPUR-US Certified, Powered by REPREVE
  • Designed and Built in USA
  • Adjustable Friendly
  • 10 Year Warranty
  • Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best
  • Plush Pillowtop Feel - Great for side sleepers for extra comfort and cushioning at the shoulders, hips and lower back
  • Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room's temperature
Brand Serta
Manufacturer Name Serta Simmons Bedding LLC
UPC 747935943308
Computed Mattress Size Cal King
Country of Manufacture USA
Assembled in USA? Yes
Computed Product Type One Sided Mattress
Product Category Mattress
Family Name iComfortECO
SubFamily Name Q Series
Mattress Top Type Pillow Top
Mattress Type Hybrid
Product Type Mattress
Year of Launch 2023
Dealer Line National Line
Layer 1 Material CoolTemp Cover
Layer 1 Thickness (in) 0.1
Layer 2 Material Quilt Foams plus Gel
Layer 2 Thickness (in) 0.5
Layer 3 Material EverCool Fuze Gel Memory Foam
Layer 3 Thickness (in) 3
Layer 4 Material Plant-Based Memory Foam
Layer 4 Thickness (in) 1
Layer 5 Material Latex Foam
Layer 5 Thickness (in) 1.5
Layer 6 Material 1000 Series 5 Zone Quad Coil
Layer 6 Thickness (in) 8
Layer 7 Material Recycled Fiber Support Base
Layer 7 Thickness (in) 1
Base Layer Material 1000 Series 5 Zone Quad Coil
Product Depth (in) 83.5
Product Height (in) 16
Product Width (in) 72
Shipping Depth (in) 72.5
Shipping Height (in) 17
Shipping Width (in) 84
Product Weight (lb) 162.6,
Shipping Weight (lb) 183
Edge Support Technology Name BestEdge Foam Encasement
Antimicrobial? Yes
Breathable Construction? Yes
Coil Count 952
Coil Density 1203
Coil Type Pocketed Coil
Coil Gauge 14.75
Cooling Technology? Other
Edge Support? Yes
Foam Infusion? Gel
Handles Included? Yes
Hypoallergenic? No
Is Mattress 2 Sided? No
Latex Free? No
Low Motion Transfer? Yes
Lumbar Support Yes
Mattress Comfort Level Plush
Mattress Cover Design Swirl
Mattress Cover Stitch Design Swirl
Mattress In A Box? No
Memory Foam? Yes
Moisture-Wicking? Yes
Natural Fibers? No
Pillow Top? Yes
Primary Foam Type Gel Memory Foam
Product Accent Color Green
Product Cubes 60.15
Quilted Cover? Yes
Reinforced Center? Yes
Side Color Multicolor
Top Cover Color Multicolor
Zipper Cover Machine Washable? No
Zipper Cover? No
Product Warranty Length 10
Does it Ship in a box Yes

Quick Specs


  • Manufacturer

  • Brand: SERTA
  • Line: Icomforteco

  • Appearance

  • Type: Pillow Top

  • Dimensions

  • Width: 72"
  • Height: 16"
  • Depth: 83.5"
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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Mattresses can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new bedding should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.9 out of 5

100% of reviewers recommend this product.

5 Stars

Comfortable and Supportive Mattress

Larry E 9/19/2024

Our new mattress is THE BOMB!!! It is so comfortable and supportive with awesome head and foot adjustments. We needed this to help with our back support.
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Absolutely love it

Kelley C 4/21/2024

Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

New mattress

Joseph S 4/3/2024

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Cozy mattress

Ronald H 2/17/2024

Tried several mattresses while shopping and new immediately this was the ONE!
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Really nice

Jennifer O 12/12/2023

So far I like it just getting used to the luxury because I made a big upgrade to one of these bad boys
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Best bed

Taylor F 10/27/2023

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Serta always top-notch

Lisa F 9/30/2023

This is our third certain mattress when everyone is better than the next extremely comfortable and relaxing
Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

THIS IS THE ONE

David G 9/29/2023

After trying a half dozen mattresses, this is the one to get. This plush pillow top hybrid is not too soft where you have to do a push-up just to roll over yet enough firmness for a stomach sleeper. Also, the sides doesn't cave in like a foam mattress. It's more like innerspring mattress.
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Just got it haven't,slept on it yet.

Chad H 9/15/2023

Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Too soon to tell

Shana B 8/25/2023

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Nice

Romel C 7/29/2023

Originally posted on www.serta.com

Yes, I recommend this product

5 Stars

Wow, love!

Andrea4 7/10/2023

Got this to replace our old queen mattress. It was over 10 years old and definitely due for a replacement. I like the plush top of this one. My husband also doesn't complain of being overheated like he used to with our old mattress.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

soft and supportive

EmyW 6/12/2023

It was time to upgrade my son's mattress and Serta is the brand I look towards for a quality mattress. This iComfort ECO mattress is exactly what I was looking for. It has a soft plush pillowtop yet when laying on the bed I can still feel support underneath. It really is the perfect combination of soft & firm. It continues to provide support while sitting on the side of the bed and doesn't sag. No overheating on this mattress either as it has cooling materials built in & feels breathable on the skin. It seems to be constructed really well, is about 16 inches thick and will absolutely last years & years. This is now officially the most comfortable mattress in my home!
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Amazing matteress!

Jay85 4/16/2023

As someone who values sustainability and comfort, I recently tried the Queen Serta iComfortECO Quilted Hybrid Mattress, and I am thrilled to share my review. First and foremost, the sustainability aspect of this mattress is a major highlight. The use of select sustainable materials, including plant-based foams and recycled fibers, up to 70%*, aligns with my eco-friendly values and makes me feel good about my purchase. It's a step towards reducing my environmental impact, knowing that I am sleeping on a mattress that incorporates sustainable materials. The hybrid construction of this mattress is a winning combination. The blend of memory foam and innerspring coils provides a supportive and comfortable sleeping experience. The classic, quilted-top feel adds a touch of elegance and luxury to the mattress, making it inviting and plush. The upgraded options for cooling, comfort, and pressure relief are additional benefits that enhance the overall sleep experience. The comfort level of this mattress is outstanding. The memory foam conforms to the body's shape, providing excellent pressure relief and minimizing motion transfer, making it ideal for couples or light sleepers. The innerspring coils provide a responsive support system that keeps the spine properly aligned and minimizes tossing and turning throughout the night. The combination of these features results in a comfortable and restful night's sleep. The size of this Queen mattress is generous, providing ample space for individuals or couples to stretch out and sleep comfortably. The 16-inch height is also convenient for getting in and out of bed, and it adds an extra layer of luxury and thickness to the mattress. One potential drawback is that the upgraded options for cooling, comfort, and pressure relief may come at an additional cost, depending on the specific model and features selected. However, considering the benefits they offer, the investment may be worth it for those who prioritize advanced features for an enhanced sleep experience. In conclusion, the Queen Serta iComfortECO Quilted Hybrid Mattress is a sustainable, supportive, and comfortable sleep solution. Its hybrid construction, quilted-top feel, and upgrades for cooling, comfort, and pressure relief make it a standout choice for those seeking a high-quality mattress. While there may be additional costs for upgraded features, the overall performance and sustainability of this mattress are commendable, and I highly recommend it to anyone in search of a sustainable and comfortable mattress option. *Note: Sustainable materials refer to plant-based foams and recycled fibers, and the percentage may vary by model. Please refer to Serta.com for specific details
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

Quality

 

Value

 
5 Stars

So Comfy!

Jmon712 4/16/2023

I am getting great sleep on this mattress. It's plush top is nice and cozy, like a hug. The drawback to the plush pillow top is that you can't flip the mattress although you can still turn it top to bottom. This mattress is nice and thick but I can still find sheets for it easily. My husband likes it a lot too.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Great Mattress

RenaG 4/12/2023

I love this matress! I always struggled to go to sleep and stay asleep but with this matress I struggle to wake up. I am getting the best sleep I have had in years. It is a deep matress which I love because I like to be a bit higher. I am a side sleeper and this matress does not cause pressure points for me. The matress stays cooler and I don't feel my husband move alot in the middle of the night either. I would buy this matress over and over again.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Amazing!!!

Stringshredder 4/10/2023

I cannot say enough good things about this mattress!!! Wow! It's so comfortable! I wake up feeling refreshed and sleep more sound. I used to wake up all hours of the night and have to shift positions because of pressure points in my old mattress. I no longer do that and feel well supported yet soft. I normally wake up from getting hot and this mattress has kept me cooler while I sleep. I've been sleeping on this about a month. This mattress is well made and thick! It works great with my adjustable bed frame. I love the fact that it uses recycled materials!!! I've been getting the best sleep I've had in a long time with this mattress. I cannot believe the difference!
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

the most refreshing sleep I've ever had

Lmaldo6477 4/8/2023

This iComfortECOQ35LTX plush quilted hybrid mattress is a significant improvement over my previous mattress. I truly feel cuttled and supported while sleeping on this mattress. When I first lay down on this bed, it feels very soft and plush, and then I can feel the support where my body needs it the most, regardless of the position I am sleeping in. The balance between temperature control, support, and comfort is incredible; I am able to stay dry and cool throughout the night; no more waking up drenched in sweat in the middle of the night. i feel As I've been upgraded to a mattress that was custom made just for me, I've been getting the most refreshing sleep I've ever had.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

The best mattress ever

DerT 4/6/2023

I got this mattress because my current mattress is almost 15 years old and it makes my back pain getting worse. After setting up the new Serta mattress, I can tell how happy I am. The mattress is so cool, beautiful and superior made. It's soft and very comfy. As soon as I lie down, I can feel the comfort that i haven't been able to feel for a long time. It helps to reduce my back pain significantly. The mattress has the cool system that I dont even need to turn on the fan but still enjoy the coolness and comfort after a long working day. I just wanna lie on the bed all day long.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

So comfortable and cool!

smille 4/5/2023

When it comes to my mattress I am picky. I spend 8 hours in it every day. As a "hot" sleeper I look for cooling features in my mattress. I am very pleased with how cool this mattress keeps me at night. I'm am I side and back sleeper and find that the iComfortECO works well on pressure points for both positions. Lastly, I really like that Serta is using sustainable materials in their mattresses.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Serta - iComfortECO™ Q35LTX Plush Pillow Top

jdwinohio 4/3/2023

I have never had such a comfortable mattress before as the Serta - iComfortECO™ Q35LTX Plush Pillow Top.I have a very bad back. In fact just had surgery so this Serta - iComfortECO™ Q35LTX Plush Pillow Top was a god send. I highly recommend this item!
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Best mattress I've ever had

Bluemarigold 4/1/2023

I absolutely am so happy with with mattress. Took me a few days to get used to it, but to me this is the perfect plush pillow top mattress. I would recommend this if you like a cooling mattress that doesn't even require a box spring. I got a platform bed frame and I just love it. My kids want one now, they think it's super comfortable too. Excellent quality, from a trusted brand. I just can't recommend this enough if you're in the market for a new mattress I think this is an A+++. Highly recommend.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great

Jess22 3/25/2023

This mattress is great. Super comfortable. Looks great. Super thick and tall. Overall great mattress. I would recommend this mattress to anyone wanting a super comfortable mattress that is made with great quality.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Sleeping So Much Better Now!

cmb66 3/23/2023

I have been sleeping on this mattress for about a month now and I LOVE IT! I did not realize how bad my old mattress was until I slept on this new mattress! I wear a smart watch that tracks my sleep quality. Since I have been sleeping on this mattress, I not only have slept longer than I did before, but my quality of sleep has greatly improved! This mattress has just the right amount of softness and support for my body. I feel the softness as soon as I lay on it, and it feels like it hugs my body to provide great support. I also love it because when my husband moves in bed, I use to hear and feel the whole bed shake. It would wake me up and I would then have trouble falling back to sleep. I had even started to occasionally take a sleep aide to help me sleep. I am so glad I have not needed to do that now with this new mattress. I do not wake up anymore when my husband moves during the night. I have had great sleep this past month with this new mattress. I feel like I have so much more energy and I am not tired during the day. I plan to purchase this mattress for my guest bedroom since I love it so much. Our elderly parents come and stay with us and I think they will really love and appreciate this wonderful mattress. If you or someone you know needs a new mattress, I highly recommend this one! You will not be disappointed!
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

So Comfortable

wreckemttu 3/21/2023

We've been sleeping on this mattress for almost a month now and I am loving the upgrade from our old mattress. I like medium firmness in a mattress and this one is the perfect mix. Motion transfer was a huge issue with our last mattress but this one does a great job of isolating motion. Definitely recommend!
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value

 
5 Stars

Great support and super comfy!

Jamie 3/20/2023

This is by far the best mattress I have ever owned or slept in! I am so happy that I got this! It's so comfortable. It's like sleeping on a heavenly cloud. My old mattress pulled on my back, and I would wake up every few hours feeling so uncomfortable and in pain. Since sleeping on this mattress, I have slept straight through the night and have had zero back pain the next morning. I wake up feeling refreshed and rested. I also sweat throughout the night, and I noticed that since sleeping on this mattress, I am much cooler. I think the design and the look of it are absolutely beautiful. The quality of this mattress is amazing. I love the strong straps it has on the sides. It makes moving or lifting it much easier.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great quality mattress

AlyssaN920 3/19/2023

This mattress is great. We put it on my daughters queen frame and it fit well. It's definitely plush and she loves sleeping on it. She has been sleeping better since upgrading to this mattress. It's soft and super comfortable. It's definitely thick and you can for sure feel the quality of the mattress. It's definitely worth every penny.
Originally posted on www.serta.com

Yes, I recommend this product

 Incentivized Review

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Value