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SweetNight

Sweetnight CoolNest 12 Inch King Mattress, Cooling King Size Memory Foam Mattress for Cool Night Sleep, 5-Zone Ergo Support for Pressure Relief, Medium, CertiPUR-US Certified

Sweetnight CoolNest 12 Inch King Mattress, Cooling King Size Memory Foam Mattress for Cool Night Sleep, 5-Zone Ergo Support for Pressure Relief, Medium, CertiPUR-US Certified

Regular price $652.49 USD
Regular price Sale price $652.49 USD
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About This

  • CoolNest System for a Cooler Night - The CoolNest 12-inch king mattress features our innovative CoolNest System, combining PCM high-resilience foam with gel-infused memory foam for layered cooling comfort. This advanced system helps dissipate heat and maintain a cooler sleep surface throughout the night, creating a cooler and more comfortable sleep environment for hot sleepers.
  • 5-Zone Support for Pressure Relief - Engineered with a 5-zone design, this king size foam mattress integrates support foam and comfort foam to help cushion pressure areas from head to toe. It helps redistribute pressure while maintaining stability and balanced support for enhanced comfort. Recognized by the American Chiropractic Association (ACA), it's designed to promote a more restful sleep experience.
  • Motion Isolation for Undisturbed Sleep - Constructed with multiple layers of memory foam, the CoolNest 12-inch king foam mattress helps absorb motion and reduce vibrations. Additionally, these layers work synergistically to minimize motion transfer, so you're less likely to be disturbed whether your partner shifts positions or gets up during the night. Wake up feeling more refreshed.
  • Enhanced Breathability for Cooler Comfort - The CoolNest cover incorporates 3D-woven technology, featuring a ventilation pore design that improves breathability by 35% compared to standard fabrics. Also, the PCM high-resilience foam with a hollow structure promotes 3X airflow. Together, these features help to wick away moisture and adapt to body temperature for a cooler, drier sleep surface.
  • Restful Sleep & King Mattress in a Box - The Sweetnight CoolNest gel-infused memory foam mattress features CertiPUR-US certified foams and OEKO-TEX certified cover, which provides a comfortable sleep environment. The 12-inch memory foam king mattress is compressed in a box for easy setup. Additionally, it comes with a 10-year protection. Please allow the Sweetnight mattress to fully expand for 72 hours.

Overview

  • Brand : Sweetnight
  • Size : King (U.S. Standard)
  • Product Dimensions : 80"L x 76"W x 12"Th
  • Item Weight : 80.83 Pounds
  • Item Firmness Description : Medium
  • Top Style : Tight Top
  • Cover Material : Polyester
  • Number of Layers : 6
  • Fill Material : Gel Memory Foam, High Density Foam, Memory Foam
  • Special Feature : Breathable, Low Motion Transfer, Pressure Relief, Temperature Regulating
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What Our Customers Say

Real reviews from real customers

S

Sarah M.

Verified

The quality of the bedroom furniture exceeded my expectations. The mattress is incredibly comfortable and has improved my sleep quality significantly.

May 15, 2026
J

James K.

Verified

Absolutely love my new bed frame! It's sturdy, elegant, and fits perfectly in my bedroom. The delivery was fast and assembly was straightforward.

May 10, 2026
E

Emily R.

Verified

The pillows are a game changer! They provide the perfect support and I wake up without any neck pain. Highly recommend Soft Frame products.

May 8, 2026
M

Michael T.

Verified

Outstanding customer service and premium quality furniture. The nightstand is beautifully crafted and adds a touch of elegance to my bedroom.

May 5, 2026

Soft Frame


“From restful sleep to everyday living, every detail matters—explore, discover, and transform your bedroom into a space of comfort.”

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Frequently Asked Questions

Our products are crafted with love and attention to detail, ensuring the highest quality for our customers.

We typically ship within 2–3 business days, and delivery usually takes 3–8 business days depending on your location. Some products may take longer to arrive. If there are any delays, we will notify you by email.

We offer a 30-day return policy for all unused items in their original packaging. Customer satisfaction is our priority!

We currently ship within the United States only. Unfortunately, we are unable to ship to other countries at this time.