Benefits
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Motion Separation
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Pressure Relief
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Temperature Regulation
Description
SweetNight CoolNest® medium 12-inch foam mattress brings triple-stage cooling and five-zone support into a streamlined all-foam design. A 3D knitted nylon cover with a Qmax rating of 0.22 provides the first cool touch, followed by breathable comfort foam and a structured support base. The mattress is finished in gray.
Cooling from Surface to Core
The breathable cover and ventilated foam structure help move warmth away from the sleep surface through the night.
Five-Zone Ergonomic Support
The support layer is divided into five zones to provide a more balanced response beneath the shoulders, waist and hips.
Quiet All-Foam Comfort
Without a spring unit, the layered foam construction contours smoothly and naturally absorbs movement.
Specifications
Type
Comfort
Medium
| Brand | Sweetnight |
|---|---|
| Mattress Type | Memory Foam |
| Size | King |
| Height | 12.00" |
| Width | 75.98" |
| Depth | 79.92" |
| Weight | 84.50 lbs |
| Works With Adjustable Base? | Yes |
| Profile Height | 12" |
Products in Collection
SweetNight CoolNest Foam Medium 12" Mattress
SweetNight CoolNest Foam Medium 12" MattressCustomer Reviews
Need Help Choosing a Mattress?
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We've also developed a list of the Best Mattresses of 2025. These include the Best Innerspring Mattress, the Best for Back Pain, and the Best Cooling Mattress among ten other 'Best Of' models. If you're looking for the best of the best in a new mattress, this list is your go-to guide to find youre perfect fit!