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Memory Foam Mattresses

O by Neven® 12" Allume Mattress

  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
  • O by Neven® 12" Allume Mattress
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O by Neven® 12" Allume Mattress

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ITEM#: 38668851

Experience unparalleled comfort and advanced cooling technology with the Allume 12-inch mattress from O by Neven. This luxurious, 5-layered mattress delivers the perfect combination of softness, stability, and support for a restful night's sleep. Enjoy the cooling and breathable sleep experience provided by the EccoCarbon Hybrid Foam and the Hybrid Gel Foam layer. The FormFlex Advanced Foam Springs ensure that your body heat escapes through vertical and horizontal channels, promoting an optimal sleeping temperature. With motion transfer reduction, sturdy yet comfortable support, and spot clean only maintenance, the Allume is the perfect choice for anyone seeking a superior sleeping experience.


  • EccoCarbon Hybrid Foam
  • Hybrid Gel Foam
  • FormFlex Advanced Foam Springs
  • Motion transfer reduction
  • Spot clean only maintenance
  • Available in Twin, Twin XL, Full, Queen, King, and California King sizes
12 in
Comfort Level
Mattress Type
Memory Foam
74.5 In. L X 37.5 In. W X 12.0 In. H
Model Number
Country of Origin
United States
Product Features
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30 Days to Initiate a Return
You can initiate a return for most new and unused items within 30 days of delivery for a refund.
Most New & Unused
You must return items in new or unused condition with all original materials included with the shipment.
45 Days to Receive Returned Items
We must receive your returned items at our processing facility within 45 days of delivery.
Errors & Defects
If the return is a result of our error or defective product, we will refund the full cost of the merchandise and shipping charges.
Mattress Returns
Unless otherwise specified, mattresses and mattress sets are not returnable unless defective or damaged. Please notify us of any damage/defects immediately upon receiving. For buyer’s remorse reasons, mattresses are non-returnable unless the mattress is unopened.Please see our Product Specific Return Policies.
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