Staying Alive is reader supported. When you buy through our links, we may earn a commission. Learn More >

Plank Luxe Hybrid

OnlyTree Black
This Product was reviewed by Staying Alive Crew Last updated: Mar 31, 2022 at 12:37 pm

The Plank Luxe Hybrid design is inspired by the minimalist approach to sleep in Asia.

The stronger, more flat, and flippable surface of the Plank Luxe Hybrid mattress encourage a neutral spine position that is better for your back. The two-way comfort system with a coil core comes with two options

You can adjust the Plank Luxe Hybrid's firmness level to your liking by flipping the mattress to adjust:

The Plank Luxe Hybrid's flippable design lets you adjust the foam firmness: The quilted top layer is 0.75 inches thick and has continuous stitching, whereas a 2-inch high-density support layer stands alone.

When you turn the mattress over, you have a 1.5-inch quilted top layer with tack-and-jump stitching is paired with a 1-inch TitanFlex comfort layer and a 2-inch high-density support layer that offers a firm sleep experience.

The mattress's 6-inch core of individually encased TitanCaliber coils provides greater reactivity and pressure point relief for both sleep partners, with the firm and extra firm sides benefiting.

The Plank Luxe Hybrid's pillow-top is also designed to produce a neutral spine posture that's better for your back and posture, reducing strain on your circulatory system while compelling you to breathe more oxygen as you sleep.

The soft and firm sides of each product are topped with a soft layer that is filled with water. The two surfaces may be cooled together or separately, depending on the type you choose for your hot sleepers.

Memory foam beds combined with coils don’t get better than this!

Key Features

  • Optional: top cooling panel (for extra-firm side)
  • A 0.75-inch quilted top layer
  • 2-inch high-density support foam
  • 6-inch individually encased TitanCaliber coils
  • 2-inch high-density support foam
  • 1-inch TitanFlex comfort foam
  • 1.5-inch quilted bottom
  • Flippable design: firm on one side, extra firm on the other side
  • Flatter sleep surface
  • 13.25-inch thickness


  • Brand: Plank
  • Model: Luxe Hybrid
  • Sizes: Twin - 38 x 75 inch
    Twin XL - 38 x 80 inch
    Full - 53 x 75 inch
    Full XL - 53 x 80 inch
    Queen - 60 x 80 inch
    Short Queen - 60 x 75 inch
    King - 76 x 80 inch
    California King - 72 x 84 inch
    Split Queen - 30 x 80
    Split King - 38 x 80 inch
    Split California King - 36 x 84 inch
    Split Alaskan - 54 x 108 inch
    Split Texas - 40 x 98 inch
    Split Wyoming - 42 x 84 inch


  • Available in 14 sizes
  • 120-night risk-free trial
  • 10-year warranty
  • Ideal for creating creates a neutral spine position that’s better for your back & posture overall
  • Flippable design for 2 firmness scale of frim & ultra-firm
  • Budget-friendly
  • Ideal for sleepers with back pain seeking a firmer mattress
  • Optional: top cooling panel (for extra-firm side) for hot sleepers


  • Only compatible with adjustable power bases and taller headboards
  • Maybe too firm for some sleepers with scoliosis

Other Mattresses for Scoliosis

  • TEMPUR Cloud Mattress
    Mattress for Scoliosis

    TEMPUR Cloud

    The TEMPUR-Cloud mattress is a soft, solid foundation that adjusts to the shape of your body and provides ideal support. The TEMPUR Cloud mattress...

  • DreamCloud Luxury Hybrid
    Mattress for Scoliosis

    DreamCloud Luxury Hybrid Mattress

    The DreamCloud Luxury Hybrid Mattress is a superior hybrid mattress featuring 5 layers of thick, high-quality materials designed to provide pain...

  • Helix Midnight Luxe
    Mattress for Scoliosis

    Helix Midnight Luxe

    The Helix Midnight Luxe mattress has zoned lumbar support, a premium quilted pillow top with an ultra-breathable Tencel cover. Ideally suited for...

  • Puffy Lux Hybrid
    Mattress for Scoliosis

    Puffy Lux Hybrid Mattress

    The Puffy Lux Hybrid Mattress is a hybrid mattress which means it includes both memory foam and innerspring coils, but what makes this mattress...

  • Layla Hybrid Mattress
    Mattress for Scoliosis

    Layla Hybrid Mattress

    With the Layla Hybrid Mattress, it’s no surprise that you won’t want to get out of bed every morning and just want to snuggle in. Layla Hybrid is...

  • Saatva Loom Leaf Mattress
    Mattress for Scoliosis

    Loof & Leaf Mattress

    The Loof & Leaf Mattress is a hybrid mattress made with high-density foam layers, which contour to your body and relieve pressure points while...

Related Reading