• Sonu Sleep System Hybrid Mattress - Florida Mattress
  • Sonu Sleep System Hybrid Mattress - Florida Mattress
  • Sonu Sleep System Hybrid Mattress - Florida Mattress
  • Sonu Sleep System Hybrid Mattress - Florida Mattress
  • Sonu Sleep System Hybrid Mattress - Florida Mattress
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Sonu Sleep System

Sonu Sleep System Firm Mattress

Sonu Sleep System Firm Mattress

$1,999.00 USD
$1,782.00 USD $1,999.00 USD
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Shipping calculated at checkout.

Firm is ideal for sleepers who require extra support in the upper torso area. Select Hybrid for bounce, or Plush if sinking in is more desirable.

Custom Sheet Set FREE$249 Value for King
Every SONU comes with a set of custom white sheets designed to fit the Comfort Channel of your new mattress. 

Comfort Channel

The only mattress that allows your arms and shoulders to fully immerse into the bed, made possible by the Comfort Channel.

Support Pillows

Each SONU Sleep System comes with 4 Support Pillows that fill the Comfort Channel (2 for Twin XL) and matching pillowcases. On top of these Support Pillows, two top pillows per sleeper is recommended. The SONU Top Pillow Deluxe has been engineered to pair with the system.

Cooling Cover

Woven into the cover is a PCM, or phase change material, that draws heat away from the sleeper, so it is cool to the touch and helps regulate temperatures throughout the night.

Premium Materials

At 14 inches deep and constructed from 26 pieces of premium high-resilience CertiPUR-US® certified environmentally friendly foams, the SONU Plush is durable and built to provide ideal support in all the right places. Learn more...

Sink-In Support System

Enjoy full range of motion below the surface, while leveling the spine to enable a satisfyingly balanced comfort impossible to achieve on any other mattress.

Adjustable Layers

Change the resting height of your head to perfectly level your neck while side sleeping. Laterally malleable pillows allow consistent vertical support while accommodating relaxing space for shoulders and arms.


Channel Waterfall

Soft cover material flows seamlessly down into the Comfort Channel, ensuring all surfaces touched while sleeping are free of cover fabric joins to allow for an all encompassing smooth experience.



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