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Beautyrest Black Calista Tight Top Extra Firm - Twin XL

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Sale Price: $1,299.00

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The Calista Extra Firm

Sleep is more than a necessity and a mattress should represent something more than utility. Beautyrest Black is where technology and luxury intertwine to take you far beyond mere comfort. It’s about sleep that indulges the senses. Sleep that refuses to compromise. Sleep that’s so completely restorative and inspiring, it borders on the sacred. Explore the distinctive elements that compose the Beautyrest Black sleep experience.

Get the firm, luxurious sleep you deserve with the Beautyrest Black Calista Extra Firm.


Beautyrest Black Calista Extra Firm features:

  • The Heart of the Mattress
    • Advanced Pocketed Coil Technology
      • The heart of the Beautyrest Black mattress and exclusive to the Beautyrest Black line, these triple stranded coils provide greater durability than traditional wrapped coils while delivering pressure relief, motion seperation for undisturbed sleep, and back support.
  • Hundreds of Cooling Carats
    • Micro Diamond Memory Foam
      • Micro diamonds in the foam work to conduct heat away from the body to prevent overheating, while working with the Advanced Pocketed Coil to create our best conforming back support.


This mattress is adjustable friendly! It works great with the Beautyrest Smart Motion 1.0 adjustable foundation.



  • Comfort Layer
    • SurfaceCool Fiber
    • Comfort Foam
    • GelTouch Foam
  • Contour Layer
    • Energy Foam
    • Micro Diamond Memory Foam
  • Support System
    • 815 Density Advanced Pocketed Coil Technology
    • Ventilated AirCool BeautyEdge
  • Approx. Mattress Height
    • 12.5"
  • Warranty
    • 10 year


About Simmons

A history of innovation. When the first wrapped coil spring was patented back in 1900, it sparked an idea at Simmons. Instead of building these coils by hand, a slow manual process. What if they could develop a machine to do it better and faster? That's exactly what their top engineer did and the Simmons Pocketed Coil spring machine was born, paving the way for their signature Beautyrest mattress in 1925. They were the first mattress company to introduce a king and queen size mattress in the 1950s, and in 2008 they invented a hybrid technology that fused memory foam and Pocketed Coil springs, leaving the rest of the industry scrambling to follow. For Simmons, it's always been about innovating relentlessly so you can get the rest you deserve.

  • Micro Diamond™ Memory Foam
  • SurfaceCool™ Fiber
  • GelTouch® Foam
  • Advanced Pocketed Coil®
  • AirCool® BeautyEdge®
  • Appearance 12.5" Profile Height
    Comfort Level Extra Firm
    Dimensions TwinXL - 39" Width x 80"Length
    Mattress Construction Advanced Pocketed Coil®
    Layer 1 - Energy Foam
    Layer 2 - Micro Diamond™ Memory Foam
    Layer 3 - Energy Foam
    Manufacturers Warranty 10 Year Limited Warranty
    Base Construction SmartMotion Compatible
    Quilt And Edge Layer 1 - SurfaceCool™ Plus Fiber
    Layer 2 - GelTouch® Foam
    Layer 3 - Comfort Foam
    Ventilated AirCool® BeautyEdge®
    Sizes Available Twin XL, Full, Queen, King, Cal King
    Additional Features Made in USA
    Model No: 700730100-1020

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