Beautyrest Black® KX-Class Plush Hybrid Twin XL Mattress

SKU: 3676366

Availability: In Stock!


The consistent, superior sleep you deserve is finally here with the Beautyrest Black® Hybrid line. We’ve combined layers of pressure-relieving memory foam with supportive coils where you need them most to create the perfect blend of hybrid comfort for the ultimate sleep experience.
As the premier offering in their most advanced collection yet, Beautyrest Black® KX-Class includes everything you’ll find in the CX-Class and LX-Class models plus an extra layer of 2K Nano Coils to create our most robust support system and enhanced conformability. Additionally, KX-Class models feature up to 2x more memory foam for even more pressure relief.

Additional information


39W x 80D x 15H






Twin XL




10 Year Non-Prorated

  • Anti-Microbial Protection
  • BlackICE™ with Plant-Based Cooling Technology
  • 3 layers of 1” AirCool™ Memory Foam provides pressure point relief along with freedom of movement for you and your partner
  • Luxurious comfort layer made with Alpaca, Cashmere, and Silk ensures airflow and breathability
  • ½” Self-Response™ Latex provides unique support and pressure relief for your hips and shoulders
  • 1” Energy Foam
  • Zoned T3 Pocketed Coil® Technology absorbs energy to reduce motion transfer, while providing targeted support where you need it most
  • 1” 2K Nano Coil provides enhanced conformability and pressure relief with individualized back support
  • Plant-Based Cooling Technology just beneath the surface enhances heat dissipation and helps provide up to 18% more cooling power
  • CertiPUR-US foams
  • Adjustable base friendly
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