HOT ! Serta Perfect Sleeper X Firm, Plush Knox

The Serta Perfect Sleeper X Knox mattress comes in Firm and Plush comfort levels, offering tailored support and comfort for a variety of sleeping styles. Part of Serta\'s Perfect Sleeper X collection, this hybrid mattress is designed to improve sleep quality through pressure relief, cooling technology, and durable support.

Description

The Perfect Sleeper X Knox combines advanced memory foam layers with a robust innerspring support system. The Firm Knox is ideal for sleepers who prefer a sturdy, supportive surface, while the Plush Knox offers a softer, more luxurious feel for those seeking additional cushioning.

Key Specifications

1. 
   Mattress Type: Hybrid (foam and innerspring construction)


2. 
   Comfort Levels:
   
   
   
   • 
     Firm: Provides a sturdy, supportive feel for back and stomach sleepers.
   
   
   • 
     Plush: Delivers a soft, cushioning surface, ideal for side sleepers and those seeking extra comfort.
   
   
   
   


3. 
   Foam Layers:
   
   
   
   • 
     CoolFeel™ Fabric: A breathable cover with a cool-to-the-touch sensation.
   
   
   • 
     HexCloud™ Gel Memory Foam: Promotes airflow and provides pressure relief.
   
   
   • 
     Balanced Support Foam: Enhances support and maintains spinal alignment.
   
   
   
   


4. 
   Support System:
   
   
   
   • 
     1000 Series Custom Support™ Coil System: Individually wrapped coils for targeted support and reduced motion transfer.
   
   
   • 
     BestEdge® Foam Encasement: Reinforces the mattress perimeter for a consistent and durable sleep surface.
   
   
   
   


5. 
   Height: 13–15 inches, depending on the configuration.


6. 
   Sizes Available: Twin, Twin XL, Full, Queen, King, and California King.

Features

• 
  Pressure Relief: Conforms to your body to alleviate stress on key areas like shoulders, hips, and back.


• 
  Temperature Regulation: Cooling gel and breathable fabrics maintain a comfortable sleeping environment.


• 
  Motion Isolation: Minimizes motion transfer, making it ideal for couples.


• 
  Edge Support: Prevents sagging and maximizes usable sleep surface.

Who It’s For

• 
  Firm Knox:
  
  
  
  • Best for back and stomach sleepers who need robust support for spinal alignment.
  
  
  • Ideal for those who prefer minimal sink-in or contouring.
  
  
  
  


• 
  Plush Knox:
  
  
  
  • Perfect for side sleepers or those who enjoy a softer, cradling sleep surface.
  
  
  • Great for anyone seeking enhanced comfort and pressure relief.
  
  
  
  

Warranty

The Serta Perfect Sleeper X Knox is backed by a 10-year limited warranty, offering peace of mind and confidence in its durability.