King Koil

Smartlife Lily Medium Mattress with Remote


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Why You’ll Love It

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  • adjustable friendly

    Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.

  • memory foam

    With a targeted response to body weight, contouring quality, and hypoallergenic design— brighter mornings await.


Combining body-sensing technology, individualized comfort, and adaptive support, King Koil’s Smartlife Lily Medium Mattress fits you and your partner perfectly each night. Controlled by the remote or SMARTLIFE App, this memory foam smart mattress with ioBED Core Technology and patented automatically adjusting technology intuitively monitors and accommodates body shape, height, and weight— even if your body changes over time. Hypur-Gel gel-infused memory foam offers temperature-regulating pressure relief alongside 4#RMF™ responsive memory foam that conforms and evenly distributes weight for unbeatable comfort and support.

  • Comfort: Medium
  • Hypur-Gel: A next-generation gel foam made from highly resilient gel-infused memory foam that adapts and responds to your body’s movements and works to maintain an optimal sleep surface temperature.
  • Responsive Memory Foam (#4 RMF): High-density memory foam responds and conforms to your body contours, evenly distributes weight, prevents pressure points, and minimizes tossing and turning.
  • ioBED Core Technology: Utilizes 80 individual SMART Cells and 8 independently controlled zones from head to toe.
  • SMARTLIFE Patented Body Sensing Technology: Automatically adjusts to individual body shape, height, and weight while continuously monitoring and adjusting to unique sleep positions, ensuring proper support and pressure relief for your best night’s rest.
  • Operated by the remote or wireless SMARTLIFE App downloaded on your phone or tablet, allowing you to adjust the bed, optimize comfort, get sleep pattern insights, and control the Massaging Relaxation Mode.
  • King Koil SMARTLIFE App: Available on the iPhone App Store and Google Play Store.
  • Adjustable friendly memory foam mattress
  • Twin Size Dimensions: 39" W x 75" D x 12” H
  • Twin XL Size Dimensions: 39" W x 80" D x 12” H
  • Full Size Dimensions: 54" W x 75" D x 12” H
  • Queen Size Dimensions: 60" W x 80" D x 12” H
  • King Size Dimensions: 75" W x 80" D x 12” H
  • Cali King Size Dimensions: 72" W x 84" D x 12” H
  • Complete your comfort zone refresh by adding the PureCare Comfort Soft Touch Bedding Bundle
Perfect timing...couldn't be more happy with the delivery of my daughters new bed. Jay Weingart