A tester lies on the Nectar Classic for about seven minutes. Its surface temperature rises from 68.5 degrees Fahrenheit to 72.4 degrees, an increase of barely 4 degrees and a better result than the roughly 5.8-degree average recorded by Mattress Clarity.
That performance earned the all-foam mattress a 5/5 cooling score. The tester nevertheless noted that it did not feel cold to the touch and retained some warmth where their body had been, useful qualifications for people who regularly wake sweating.
How the cooling lineup differs
Every Nectar mattress has cooling fibers woven into its surface fabric. The Classic, Premier and Luxe memory-foam models progressively add cooling and pressure-relief features, with the quantities increasing as buyers move up the range.
The standard Premier cover contains about 60% more cooling fibers than the Classic. The Luxe has approximately twice the Classic’s amount.
An optional NectarCool cover adds polyethylene fibers to eligible Classic, Premier and Luxe foam and hybrid models for an extra charge. It is not offered on the Ultra.
The Ultra instead includes a separate layer of phase-change material above its memory foam and has four times the Classic’s cooling properties. Nectar says this material absorbs heat when a sleeper is too warm and releases it when they become cold.
Hybrid Premier and Luxe versions add innerspring coils. Those coils create more space for airflow than dense foam while also changing the bed’s support and response.
Cooling is only one test
The Classic is a 12-inch, three-layer foam mattress with a 7/10 firmness rating from Mattress Clarity, slightly firmer than its 6.5/10 medium-firm benchmark. A queen weighs about 66 pounds.
Its 4.4-out-of-5 overall score combines strong cooling with a 4.7/5 result for motion isolation. Testers observed little movement in a water glass and felt only larger movements when a partner entered or left the bed.
The mattress is less impressive at its perimeter, scoring 3.4/5 for edge support. The reviewer needed their hands to rise securely and noticed considerable sinking while sitting or lying near the edge.
Back sleepers received the clearest recommendation. Strict side sleepers may experience pressure around their shoulders and hips, while heavier people may require more support. Physical therapist Dr. Hannah Habeeb particularly cautioned that heavier sleepers could sink too far to maintain spinal alignment.
Premier pricing and alternatives
The Nectar Premier costs $999 for a queen in the company’s long-running sale, with occasional deviations including a previous $949 price. It is a 13-inch all-foam model with 5 inches of comfort foam.
Tom’s Guide favored it for side sleepers and motion isolation but found the Leesa Original more supportive for dedicated back sleepers. In that comparison, the Leesa also dissipated heat better overnight despite the Premier’s initially cooler cover.
Eight Sleep occupies a different category. Its Pod offers active heating and cooling from 55 to 110 degrees Fahrenheit with independent sides, but it is a connected sleep system rather than a direct substitute for someone simply choosing a conventional mattress.
Trial, warranty and bundle
Nectar provides a 365-night home trial. Returns within that period carry no fee in the contiguous United States, and customer service helps arrange donation or recycling.
Its Forever Warranty is a limited lifetime warranty. The company says it will replace a mattress that develops a problem during the first 10 years and repair it afterward.
A Serenity Sleep Bundle is offered at 66% off when bought with a mattress. For $179, buyers receive two cooling pillows, sheets and a waterproof protector that can be machine washed.
The practical choice depends on more than a discount. The Classic’s tests favor back sleepers and couples concerned about movement; the Premier adds cushioning and cooling; buyers wanting powered temperature adjustment are considering a different kind of product altogether.
Sources
- Ambrosia
- Cooling mattresses for hot sleepers: Why Nectar?
- Nectar Mattress Review (2026) – Personally Tested
- The 6 Best Mattresses for Scoliosis Back Pain
- I've tested all kinds of memory foam mattresses but these two are my favorites for side sleepers — here's how to choose ahead of the Black Friday sales
- Eight Sleep Pod vs Nectar: Nectar Wins for Mattress Buyers
Photo: Chris Olszewski (CC BY-SA 4.0)





