Stearns & Foster Lux Hybrid Firm Tight Top Split King Mattress
Best hybrid mattress for couples seeking personalized cooling and pressure relief.
Discover a new level of cool, comfortable sleep with the Stearns & Foster Lux Hybrid Plush Tight Top Split King Mattress. This luxurious mattress features the exclusive IntelliFlex™ Hybrid System, merging memory foam with innersprings for adaptive, flexible support. TEMPUR-Indulge™ Memory Foam layers provide exceptional pressure relief, while the AirVent System and breathable channels ensure consistent cooling. A soft, moisture-wicking TENCEL® cover, enhanced with Phase Change Material, completes this expertly crafted mattress for a refreshing and restorative rest.
$6998.00
Owner Satisfaction
4.5
/ 5
Category Rank
632
/ 6148
#632 in Mattresses
Price vs Category Average
+321%
Above average
Mattress Size
Split King
/ Split King
Who it's for
- Hot sleepers seeking a temperature-neutral hybrid surface
- Back and stomach sleepers prioritizing spinal alignment
- Couples needing independent adjustable base settings
Who should skip it
- Individuals who struggle with heavy furniture maintenance
- Budget-conscious shoppers seeking entry-level pricing
- Side sleepers requiring deep pressure point cushioning
Performance breakdown
Pressure Relief
TEMPUR-Indulge foam layers effectively cradle joints to minimize morning aches.
Temperature Regulation
Phase change material and breathable channels actively dissipate excess body heat.
Motion Isolation
Hybrid construction absorbs partner movement for undisturbed sleep throughout the night.
Edge Support
Reinforced perimeter ensures stability when sitting or sleeping near the edge.
Build Quality
Handcrafted construction by master artisans reflects premium durability and attention.
Surface Responsiveness
IntelliFlex system provides a springy, adaptive feel without the stuck-in-mud sensation.
Key Specs
Mattress Size
Split King
Height
14.5 inches
Mattress Comfort Level
Plush
Mattress Top
Tight Top
Mattress Construction
Hybrid
Manufacturer Warranty
10 Years
Color
Blue
Double Sided Mattress
No
Features
- Adaptive support with IntelliFlex™ Hybrid System
- Conforming comfort with TEMPUR-Indulge™ Memory Foam
- Advanced cooling with AirVent System
- Immediate cooling from TENCEL® cover
- Handmade by Certified Master Craftsmen
- Designed for individual body contouring
- Moisture-wicking and breathable cover
- Luxurious plush comfort
What customers say
Consumers consistently praise the exceptional quality and supportive comfort of the Stearns & Foster Lux Hybrid. Reviewers frequently highlight the firm tight top design, noting it delivers robust support without sacrificing the plush feel expected from a luxury brand. The split king configuration is highly valued for minimizing partner disturbance, making it a reliable choice for couples. While acknowledging the premium price, many customers ultimately view this mattress as a worthwhile investment in superior sleep health and long term durability.
Know before you buy
A Split King consists of two separate mattresses placed side-by-side to equal the width of a standard King. This is ideal for couples who want to maintain their own sleeping surface without motion transfer from their partner.
The hybrid design combines the adaptive, pressure-relieving benefits of TEMPUR-Indulge™ memory foam with the responsive support of innersprings. This provides a more traditional 'buoyant' feel compared to the sinking sensation often associated with all-foam mattresses.
Yes, this model is designed with multiple cooling layers, including an AirVent system and a TENCEL® cover infused with Phase Change Material. These features work together to dissipate body heat and wick away moisture throughout the night.
While 'Plush' indicates a softer surface feel, the IntelliFlex™ Hybrid System is engineered to provide deep, adaptive support for the spine. Most sleepers find this balance of contouring comfort and structural support effective for various sleeping positions.
No, this is a single-sided mattress and does not require flipping. However, we recommend rotating it head-to-foot every few months to ensure even wear and longevity.
The mattress is 14.5 inches thick. Because of this profile, you will likely need deep-pocket or extra-deep-pocket fitted sheets to ensure they stay securely in place.
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Ask Hayley anything about this product before you decide.
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$6998