Neven O by Neven Allume 12'' Plush Charcoal Infused Gel Memory Foam Mattress & Reviews

At a Glance

Sustainability Certificate(s): CertiPUR-US® Certified

Comfort Level

Cooling Technology

General Features

Features

Multi-layer design with premium EccoCarbon® Hybrid Foam
EccoCarbon® Hybrid Foam- Unique and exclusive market product to Neven® – Compared to memory and regular foams, EccoCarbon® rapidly dissipates heat, allowing your mattress to sleep cooler. Because of this, there’s no need to use cooling covers on our products.
Features Form Flex advanced foam springs keep you completely supported no matter your sleeping position.
Vertical and horizontal channels continually circulate air throughout the mattress, allowing body heat to escape, and promoting optimal temperature for your sleep.
Manufactured with CertiPUR-US foams
Fibreglass-free design

Details

Cooling Type: Carbon infusion (e.g. graphite, charcoal, diamond), Gel Foam or Gel Infused Foam
Mattress Size: Queen
Comfort Level: Plush
Mattress Top Type: Tight Top
Foam Type: Gel Memory Foam
Specialty Foam Infusion: Charcoal infused
Weight Capacity: 750 lb.
Low Motion Transfer: Yes
Product Type: Gel Memory Foam
Adjustability Features: Foldable / Folding
Mattress Layer Details: EccoCarbon Hybrid Foam, Support Layer, Breathable Cover, FormFlex Advanced Foam Springs, Hybrid Gel Foam, Mousse hybride EccoCarbon, Couche de soutien, Housse respirante, Ressorts en mousse FormFlex Advanced, Mousse de gel hybride
Country of Origin: United States
General Features: Breathable, Cooling Technology
Construction Features: Reinforced Centre, Mattress in a Box
Fill Material: Open Cell Foam
Compatible With: Adjustable Bed Base
Age Group: Adult
Sleep Position: Side

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Customer Reviews

Rated 4.6 out of 5 stars.

176 Reviews

Showing 1-5 of 176 reviews

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Rated 5 out of 5 stars.

SamanthaWarren, MI

Mattress Size:King

Love this mattress!!! I told all my coworkers about it. I think about rushing home just to lay down and melt right in this bed.

Oct. 09, 2026

Rated 5 out of 5 stars.

ChristyDenver

Mattress Size:King

So glad I spotted this during the epic sale event! I belive it's more comfortable than the Sleep Number bed I paid $5,000 for. I have a lot of sleep & chronic pain issues so I really need a high quality bed so my body is more comfortable, relaxed, or i won't be able to sleep. I've had this bed for just a couple weeks but I love it so much!

Oct. 07, 2026

Rated 4 out of 5 stars.

AmiMilton, VT

Mattress Size:Queen

Super comfy, the only thing I would change is that it doesn’t have a border so it’s easy to fall off the side!

Aug. 21, 2026

Rated 5 out of 5 stars.

Zackary

Mattress Size:Queen

Gloriously soft and cooling. I havent had one night sweat since picking this up.

Jul. 28, 2026

Rated 5 out of 5 stars.

MichelleUS

Mattress Size:King

Bought this mattress for our new house. Too big to take old one with us so left for my daughter. This bed is an absolute dream to sleep on. I go to bed so sore the past 3 nights from all the moving and unpacking and wake up refreshed. I’m so glad I chose this mattress. My husband loves it too.

Jul. 16, 2026