Experience premium support and perfect sleep with our new Serta® Quilted Perfect Sleeper X™ collection. Our 5 ZoneResponse™ Design is comprised of Perfect Conform™ Memory Foam paired with 5-zoned coils for full-body alignment. Sleep comfortably cool throughout the night with cooling technology and graphite-infused memory foam designed to redistribute heat away from your body. A quilted top offers a classic feel and added layer of plush foam. Extraordinary sleep is possible, with Serta® Quilted Perfect Sleeper X™.
The Max Firm Pillow-Top features 5 support zones designed for full-body spinal alignment with a combination of supportive coils and Perfect Conform™ Memory Foam. Plus, a layer of micro coils and a classic quilted feel makes for night after night of perfect sleep. Memory foam and cooling upgrades available.

Firm and supportive with a pillowy, cloud-like top layer.
5 ZoneResponse™ Design - combines coils and contouring memory foam full-body spinal alignment designed to offer comfort and support where you need it most.
Perfect Conform™ Memory Foam - Premium, graphite-infused memory foam designed to provide targeted pressure relief and redistribute heat away from the body.
Cool Twist® Gel Memory Foam - cooling gel swirled into premium memory foam offers enhanced airflow, heat dissipation, and contouring comfort. Available in select models.
Your new mattress may initially feel firmer than expected. Please allow up to 60 days to acclimate to your new mattress as it naturally adjusts to contour, comfort, and support you best.
100% USA Assembled, CertiPUR-US Certified.
CertiPUR-US® certified means our foam was tested for and is free from harmful chemicals and gasses.
Compatible with most frames, including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames.
Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature.

Our Serta flat mattress foundation is a 9" box spring. It's designed for long-lasting support and reduced motion for an indulgent night’s sleep.

Mattress Top Type: Pillow Top
Mattress Type: Hybrid
Included: 1 Mattress(es), 1 Box Spring(s)
Features: Foam Layer, Wrapped Coils, Cooling Layer, Cushioning Layer, Full Support
Additional Information: Conforms To Body, Suitable for Adjustable Bed Frames, Eliminates Motion Transfer, Relieves Pressure Points
Coil Count: 647 Coils
Manufacturer Warranty: 10 Year Limited
Bed Size: Twin Xl
Measurements: 38 Width/Inches, 80 Length/Inches, 15.25 Height/Inches
Maximum Weight Limit: 850 Lbs
Base Material: 70% Polyurethane, 30% Metal
Comfort Type: Firm
Mattress + Box Spring Measurements: 38 Width/Inches, 80 Length/Inches, 24.25 Height/Inches
Care: Spot Clean
Certifications And Listings: Certipur-Us Certified
Mattress Height: 15.25"
Country of Origin: Made in US

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Furniture & Mattress Customer Care Center

for delivery options, protection plans and other services.
Problem with an order or need help with a return? Our Furniture & Mattress Customer Service agents will be happy to help. Give us a call at
1-800-322-1189

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Set includes mattress plus box spring/foundation/base. King and Cal. King mattress sets feature 2-piece side-by-side foundations for easier navigation in tight spaces.