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Serta Five Star Mattress Tranquility 12-Inch Firm– Twin XL– Zoned Support, Pressure Relief, Cooling– Bed-in-a-Box – Ideal for Back & Stomach Sleepers – 100 Night Trial, 10-Year Limited Warranty
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Availability & Shipping
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Transparency
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Description
Description
Brand: Serta
Color: White
Features:
- FIRM MATTRESS FOR BACK & STOMACH SLEEPERS: Designed for a supportive, firm feel that helps promote proper spinal alignment and reduces sinkage for a refreshing night's sleep.
- 3-ZONE TARGETED SUPPORT: Zoned foam targets lumbar and lower back areas for enhanced support and pressure relief.
- PRESSURE RELIEF FOAM COMFORT: Layers of PillowSoft Aire Foam and QuiltLoft Memory Foam cushion pressure points such as shoulders, hips, and knees. COOLING & BREATHABLE MATTRESS: Breathable fabrics and foams help keep you cool and fresh all night.
- DURABLE SUPPORT FOR UNDISTURBED SLEEP: Durable coils reduce partner disturbance-provide lasting support across the mattress. BUILT TO LAST – CERTIPUR-US CERTIFIED: Sleep soundly - CertiPur-US certified and backed by a 10-year limited warranty.
- EASY SETUP – MATTRESS-IN-A-BOX – MADE IN USA: Delivered in a box and made in the USA with global components. Setup takes minutes—just Unbox, Unroll, Unwind.
Details: Sleep better with the Five Star Mattress Tranquility 12-Inch Firm Mattress, designed for cooling comfort, targeted support, and long-lasting durability. This firm mattress is ideal for back and stomach sleepers, providing a stable sleep surface that promotes spinal alignment and helps reduce pressure on shoulders, hips, and knees. The 3-Zone Support System focuses on lumbar support for healthy posture, while advanced memory foam layers offer cushioned comfort and pressure relief. Stay cool with a breathable, airflow-enhancing mattress cover, and enjoy peace of mind knowing all foams are CertiPUR-US certified. Perfect for primary bedrooms, guest rooms, or kids’ rooms, this mattress-in-a-box delivers premium quality at an affordable price, expanding quickly for immediate comfort. 100 Night Trial, 10-Year Limited Warranty
EAN: 0198167037738
Binding: Kitchen
Part Number: 500949341-1020
model number: 500949341-1020







