US
Sweetnight

Sweetnight CoolNest Ultra Memory Foam Queen Mattress 14 in

  • Queen size, 14 inch memory foam
  • Medium plush, 5 layers
  • Gel memory foam comfort layer with PCMflux foam
  • 7-zone full-body support
  • 100-night trial
  • CertiPUR-US certified, ACA endorsed
  • 80.7 pounds, 80 x 60 inches

Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A medium plush queen memory foam mattress with cooling-minded foam, zone support and a trial period. A weight rating and warranty term are not listed.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0HFHQXZL4Category: Mattresses

Colors Available

Dark Gray

Sizes Available

King (U.S. Standard)

Sets Available

12 Inch16 Inch

Need a different one? Pick on Amazon →

Overview

A couple or single sleeper outfitting a queen frame gets a five-layer memory foam build topped with gel memory foam and a silk cover. A stable core below the foam layers anchors the zones.

The reason to consider it is the combination of pressure relief, low motion transfer and temperature-regulating foam in a medium plush feel. The limitation is that load rating and warranty details are missing, and only one firmness is offered.

Who it's for

Side sleepers and light movers on a queen frame will appreciate the contouring and motion absorption. Buyers wanting a spring feel or a documented load limit should shop a different build.

Pros and cons

Pros
  • Contouring gel memory foam comfort layer
  • Low motion transfer
  • Compatible with slats or box spring
  • Lighter than the king version
Cons
  • Weight capacity not listed
  • Medium plush feel only
  • Foam construction, no coil support

Performance notes

Layered foam spreads pressure under shoulders and hips, and the memory foam damps movement from a partner. PCMflux foam is aimed at heat build-up through the night. The stable core beneath sets the support level the comfort layers rest on.

Specifications

BrandSweetnight
Dimensions & fit
SizeQueen (U.S. Standard)
Dimensions (L x W x thickness)80 x 60 x 14 inches
Item weight80.7 pounds
Construction & materials
Mattress Comfort Layer MaterialGel memory foam
Cover MaterialSilk, tight top
Compatibility & installation
Mattress base compatibilityBox spring, slatted base, solid foundation
Included components
Included ComponentsMattress, instruction manual, mattress opener
Other details
Item Thickness14 incheshigher than 86% of 37 mattresses
Item Firmness DescriptionMedium plush
Number of Layers5
CertificationsCertiPUR-US, ACA endorsed
Trial period100 nights

Closest rivals on specs

Compare all side by side

Frequently asked questions

Is the CoolNest Ultra Queen a firm mattress?

No. It is listed as medium plush memory foam.

Which certifications does the CoolNest Ultra Queen list?

The title lists CertiPUR-US and ACA endorsement.