Fern River Extra-Firm Twin XL Mattress w/Low Foundation by Serta

Serta Perfect Sleeper
Fern River Extra-Firm Twin XL Mattress w/Low Foundation by Serta

$1,179

Was $1,279
In Stock and Ready to Ship

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Measurements

38" W x 79.5" D x 19" H
97 cm W x 202 cm D x 49 cm H

38" W
19" H
79.5" D
SKU TXL748402

Available Sizes

Colors

  • White
  • Blue

Features

  • Comfort Level: Extra Firm
  • Mattress and base height: 19"
  • Mattress Type: Innerspring
  • Lumbar Support
  • 5 Zoned Comfort: Zoned Feel for Targeted Body Support
  • Q4™ Support System: 4-in-1 Coils for Even Support
  • CoolFeel® Plus Fabric: Cooling Fabric For Added Comfort
  • Mattress Warranty: 10 years
  • QuiltLoft™ Memory Foam: Surface Comfort And Contouring
  • Serta® HD Support Foam: Extra Firm Support And Stability
  • Wool Fiber Layer: Breathable Natural Fiber Layer for Added Comfort
  • One-Sided Mattress
  • Adjustable Base Compatible
  • Antimicrobial Mattress Protection
  • BestEdge® Foam Encasement
  • Foundation: Long-lasting Support and Mattress Durability
  • Latex Free
  • Low Motion Transfer
  • Reinforced Center Support

Materials

  • QuiltLoft™ HD Memory Foam
  • BestEdge™ Foam Encasement
  • CoolFeel® Plus Fabric
  • Q4™ Support System
  • Serta® Balanced Base Support
  • Serta® HD Support Foam
  • Serta® Support Foam
  • Wool Fiber

Description

Build a supportive sleep setup with a lower profile using the Perfect Sleeper Fern River 14" Extra Firm Twin XL Mattress With Low Foundation by Serta. Designed for sleepers who prefer a distinctly firm surface, the mattress combines QuiltLoft™ HD Memory Foam with layers of Serta® support foam for stable comfort. The Q4™ Support System and 5 Zoned Comfort deliver targeted body support, while BestEdge™ Foam Encasement helps reinforce the perimeter. CoolFeel® Plus Fabric and breathable wool contribute to a cooler, more comfortable sleep environment. The included 5" low foundation provides a sturdy base designed to support the mattress while helping maintain its performance and durability without adding unnecessary height.

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