Simmons Beautyrest Harmony Lux Hybrid Seabrook Island Firm Mattress

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Simmons Beautyrest Harmony Lux Hybrid Seabrook Island Firm Mattress

The Beautyrest Harmony Lux Hybrid Seabrook Island Firm is designed to offer an ultra-supportive mattress with no sinking feeling. The ContourFit top provides a smooth flat surface which creates a responsive sleep surface that provides up to 30% more consistent comfort than a traditional quilted top. The Precision Support System powered by dual stranded T2 Pocketed Coils provides enhanced support. Two layers of active cooling technology delivers comfortable sleep all night long. The Harmony Lux Hybrid Seabrook Island Firm is a perfect choice for stomach and back sleepers looking for an affordable quality hybrid mattress with an over all firm feel.

The Simmons Beautyrest Harmony Lux Hybrid Seabrook Island Firm Mattress delivers a dynamic trio of sustainable technologies, proprietary ContourFit Design construction and our exclusive dual strand T2 Pocketed Coil Technology for truly restorative, sustainable sleep.

Key Features of the Simmons Beautyrest Harmony Lux Hybrid Seabrook Island Firm Mattress:

  • ContourFit Design – Exclusive Beautyrest Hybrid construction provides contouring comfort for any sleep position. The responsive sleep surface provides up to 30% more consistent comfort throughout the night.
  • InfiniCool Lux – Two Layers of active cooling delivers comfortable sleep through surface cooling fibers and plant based cooling technology
  • Bio-Charcoal Memory Foam  – Infused foam manages temperature for cool, comfortable sleep.
  • T2 Pocketed Coil – Exclusively made for the Beautyrest Harmony Lux mattresses, These high-carbon steel springs are double strand-wrapped, pre-compressed, and placed into a durable, yet soft non-allergenic fabric individually. These coils are alternately placed with Beautyrest Pocketed Coils in the center of your mattress where most of your weight sits. What that means to you is increased strength, motion separation, and conformability in the center of your mattress creating indulgent comfort and support where you need it most.
  • Sustainable Fabric Technology – Sustainable, eco-friendly fabric made from plastics removed from the world’s ocean and transformed into premium new fabrics. Every Simmons Beautyrest Harmony Lux Mattress features this technology. Each queen-size mattress helps recover the equivalent of 60 water bottles from the ocean.
  • ActiveResponse Memory Foam – Contours to the body to help alleviate aches and pains caused by pressure.
  • Comfort Foam – Comfort Foam is made in varying levels of softness (extra firm, firm, medium, plush, etc.) to create comfort preferences for all comfort levels.
  • GelTouch Foam – A soft gel foam that provides soothing comfort with exceptional surface contouring and conformability.
  • BeautyEdge -Each Beautyrest Harmony Lux mattress is surrounded by thick foam rails for an additional firm, stable support around the edge of the mattress. Enjoy sleeping to the very edge of your Beautyrest Black mattress without feeling like you are going to slip or roll out.
  • Triton European Foundation -Supports up to 2,000 lbs of pressure for long-lasting durability.
  • CertiPUR-US – certified means your mattress is made from materials without mercury, lead or formaldehyde.
  • 10-Year Limited Warranty – The best warranty in the business. Beautyrest mattresses have undergone rigorous industry standard durability tests which demonstrate exceptional results.
  • Adjustable Base Friendly 
Dimensions 12.5 cm

10 Year

Support System

T2 Pocketed Coil Technology, – Coil Density – Twin – 635, Twin XL – 705, Full – 952, Queen – 1255, King – 1701, Cal King – 1724, Split King – 1410, BeautyEdge, 1 ½" Energy Foam


InfiniCool Lux, Sustainable Fabric Technology

Mattress Height


Comfort Layer

1" Bio-Charcoal Memory Foam, 1 1/2" Beautyrest ActiveResponse Memory Foam, 1/2" Beautyrest ActiveResponse Memory Foam, 1" Firm Comfort Foam


Coupon Code:

Coupon Code: SLEEPCITY
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