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In Harmony - Kingsdown Concert Medium Tight Top King Mattress and L2 Motion Fit Adjustable Base

$1,998.00
SKU: 083CON23

Product Dimensions: Height: 26.5", Length: 80", Width: 78",

Experience a new level of restorative sleep with the Kingsdown Concert Medium Tight Top King Mattress and L2 Motion Fit Adjustable Base. This king-size mattress is designed with innovative materials that combine comfort, freshness, and long-lasting support. The fabric blends anti-microbial nano copper yarn to help inhibit bacteria growth and regulate temperature, while natural wool and Hollo fibre enhance airflow and reduce compaction for a cooler, more breathable surface night after night. Plush Micro Gel Foam dissipates heat for cooler rest, and comfort foam gently relieves pressure points while maintaining a balanced medium feel—perfect for all sleep styles. At its core, 1398 pocket coils with Airflow Foam Surround Encasement deliver conforming support, reinforced edge stability, and a fresher sleep surface. Paired with the adjustable base, you gain complete control over your comfort. Dual motors allow smooth head and foot articulation, adjustable legs offer customizable height, and a wireless remote makes fine-tuning effortless. Together, this king mattress and adjustable base redefine tailored, breathable comfort.

Product Dimensions: Height: 26.5", Length: 80", Width: 78",

Unique Features

  • Our fabric blends anti-microbial nano copper yarn to inhibit bacteria and regulate temperature, while natural wool and Hollo fibre improve airflow, reduce compaction, and deliver a cooler, more restful sleep experience.
  • Plush Micro Gel Foam dissipates heat away from the body for cooler rest, while comfort foam relieves pressure points and maintains a balanced medium feel—delivering supportive, breathable comfort all night.
  • The 1398 pocket coil with Airflow Foam Surround Encasement delivers conforming support with a posturized centre zone, while enhanced airflow freshens the mattress, extends sleeping surface width, and provides a durable, supportive sitting edge.
  • This adjustable base features a dual-motor system for smooth, independent head and foot articulation, plus adjustable legs with multiple height options—delivering customized comfort, support, and a fully tailored sleep experience.
  • Easily adjust comfort with the intuitive wireless remote—recline or return flat instantly. Power Outage Protection ensures safety, returning the base to flat using a 9V battery backup if electricity is lost.

Care Instructions: Spot clean only using a water-based cleanser.

Construction: Tight Top Pocket Coil mattress with medium support

Fabric Content: 91% Poly/4% Lurex /5% Nano Copper

Finish: White, Black, Gold

Other Dimension: King Adjustable Base: 75 x 15 x 79 inches

Package includes: King Mattress, & L2 Motion Fit Adjustable Base

Product Details:

  • Nano copper panel
  • 6.5 oz Wool & Hollo fibre
  • 1" Plush Micro Gel Foam
  • 1/2" Firm Foam
  • 1" Comfort Foam
  • Flexatron Pad
  • 1398 Foam Encased Pocket Coil with Posturized Centre Third and Airflow Surround Foam Encasement
  • Flexatron Pad

Warranty: Mattress: 10 Year non-prorated warranty Adjustable Bed: 3 Year Manufacturer Warranty

Weight: 274 lbs

Innerspring: Foam Encased Pocket Coil with Posturized Centre Third and Airflow Surround Foam Encasement