Stearns & Foster Londynn Semi-Firm Mattress Twin XL Size 39 in.
84007950

Experience the ultimate in luxury sleep with the Stearns & Foster Londynn Estate Luxury Firm Mattress. Featuring an impressive 14.5-inch profile, premium hybrid construction, and 984 IntelliCoil® springs in a Twin XL size, this mattress is designed to deliver exceptional comfort, personalized support, and advanced cooling performance.
Handcrafted by certified master artisans, the Londynn Estate combines premium materials, innovative sleep technologies, and refined craftsmanship to create a truly luxurious sleep experience.
Sustainable TENCEL™ Cover with Cooling Fibers
The Londynn Estate features an enhanced hybrid sleep surface crafted from sustainably sourced TENCEL™ fibers, known for their silky-soft feel, breathability, and moisture-wicking properties. Reinforced with cooling fibers, this premium cover provides an instant cool-to-the-touch sensation and helps maintain a comfortable sleeping temperature throughout the night.
The result is a fresher, more comfortable sleep environment designed for year-round comfort.
PrecisionMatch™ Memory Foam for Personalized Comfort
The PrecisionMatch™ Memory Foam layer conforms precisely to your body's natural curves, helping to relieve pressure points while providing customized support. This premium memory foam promotes proper spinal alignment and delivers a balanced combination of cushioning and responsiveness.
Whether you sleep on your back, side, or stomach, PrecisionMatch™ technology adapts to your unique sleep position for enhanced comfort.
PrimaSense™ Gel-Infused Comfort Layers
Multiple layers of PrimaSense™ Gel-Infused Comfort Foam provide exceptional adaptability, durability, and support. These advanced comfort layers help distribute body weight evenly, reduce pressure buildup, and enhance overall sleep quality.
The gel-infused construction also contributes to a cooler, more refreshing sleep experience.
Exclusive IntelliCoil® Support System
At the heart of the mattress is Stearns & Foster's exclusive IntelliCoil® spring system, engineered to respond differently to varying levels of pressure across the body. With 984 IntelliCoil® springs in a Twin XL mattress, this advanced support system delivers targeted support, excellent motion isolation, and long-lasting durability.
Each coil independently adapts to your movements, creating a highly personalized sleep surface for both individuals and couples.
Ventilated PrecisionEdge® Support System
The Ventilated PrecisionEdge® system surrounds the mattress perimeter with a reinforced high-density coil border that provides durable edge support. This premium design increases the usable sleep surface and allows you to comfortably sit or sleep near the edge without experiencing sagging over time.
AirVent™ Ventilation for Enhanced Cooling
The Londynn Estate is equipped with four AirVent™ vents, strategically designed to improve airflow throughout the mattress. This enhanced ventilation system helps dissipate heat and promotes continuous air circulation, contributing to a cooler and more comfortable sleep environment.
Handcrafted by Certified Master Artisans
Every Stearns & Foster Londynn Estate mattress is handcrafted by certified master artisans, ensuring exceptional attention to detail, superior craftsmanship, and long-lasting performance. This commitment to quality reflects Sealy's dedication to creating premium sleep solutions that stand the test of time.