PLANK FIRM LUXE FIRMNESS BENEFITS
American Chiropractic Association Approved
Endorsed by the American Chiropractic Association (ACA). A three month study found that this luxe design reduces spinal stress, improves lumbar support, and alleviates back pain
Firmest Hybrid Mattress on the Market
Never feel your back dip and never opt for the floor again. The extra firm support (a ten on the firmness scale) will keep you firmly supported all night long
Choice of Firmer or Firmest
Change it up—will it be firmer or firmest? The choice is yours with a simple flip of the mattress. (This flippable design improves the longevity of your mattress.)
Time-honored Sleep Design
Our firm design is borrowed from the wisdom of the ancients who created Tatami mats—while offering the modern look and comfort of a traditional mattress
MORE THAN JUST FIRM, MADE FOR COMFORT
High Density Foams
Our foams are thick and dense (and made with the highest quality materials!) to give you firm support while soothing hips and shoulders for long-lasting comfort
Extra Cool Sleep
Are you a hot sleeper? Add our optional GlacioTex™ Cooling Cover for high-tech comfort
Breathable Materials
Sleep at an ideal temperature with foams that sport open cell technology and a coil core with open airflow. Body heat easily dissipates, keeping you cool
Targeted Coil Support
Our 6 inch core of individually encased coils provide support where you need it most—all while ensuring superior motion isolation between sleep partners
The Plank Luxe Hybrid mattress is unique in that it’s a flippable mattress with two firmness options. Here’s a breakdown of the layers from top to bottom:
Side 1: Extra Firm
- 0.75” Quilted Top: Ensures zero loft with continuous patterned stitching for an extra firm feel.
- 2” High-Density Support Foam: The firmest support foam with deep compression support.
- 6” Individually Encased Ascension Coils: Motion isolating coils for pressure relief and support.
- 2” High-Density Support Foam: Another layer of firm support foam for durability and stability.
- 1” Supreme Response Comfort Foam: A thin layer of slightly softer foam to provide a bit of cushioning while maintaining the extra firm feel.
- 1.5” Quilted Bottom: A breathable and supportive base layer.
Side 2: Firm
- 1.5” Quilted Top: A thicker quilted top for added contouring and breathability.
- 1” Supreme Response Comfort Foam: The same comfort foam from the other side for a traditional firm feel.
- 2” High-Density Support Foam: Provides the same firm support as the other side.
- 6” Individually Encased Ascension Coils: The same motion isolating coil layer for consistent support.
- 2” High-Density Support Foam: Another layer of support foam for long-lasting comfort.
- 0.75” Quilted Bottom: A breathable and supportive base layer.
Additionally, the Plank Luxe Hybrid offers an optional GlacioTex Cooling Cover upgrade that can be added to either side for enhanced temperature regulation.
Please note that the Plank Luxe Hybrid should be rotated every 6-8 months but never flipped unless you want to change the firmness level.