King Koil

King Koil Newbury Ultra Plush Mattress


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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.

  • innerspring mattress

    It's a classic for a reason— durable support and responsive springs combine for your best, undisturbed rest.

  • latex inside

    Breathable, buoyant, and naturally supportive for the best sleep of your life— every night.

  • memory foam

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


Cozy in with the consistent support and hand-crafted comfort of King Koil’s Trimline™ Newbury Ultra Plush Mattress, featuring a high-quality hand-tufted sleep surface and several all-natural layers. With two New Zealand Joma® wool layers, this innerspring mattress provides moisture-wicking temperature regulation alongside the antimicrobial pressure relief of graphite-infused memory foam. Combining 4000 micro coils and tri-zoned Talalay plush latex with a graphite infusion for buoyancy and body conformance— the exclusive ContourFlex encased coil system supports your body’s curves and reduces partner disturbances for deeper sleep.

  • Comfort: Ultra Plush
  • Cover: Hand-tufted design provides years of consistent support with hand-crafted comfort.
  • Quilt: 2 layers of New Zealand Joma® wool provide hypoallergenic comfort, wick away moisture, and help regulate body heat.
  • Comfort Layers: Graphite-Infused Memory Foam, Tri-Zone Graphite-Infused Talalay Plush Latex, and Micro Coils
  • Graphite-Infused Memory Foam: Antimicrobial, next-generation memory foam regulates heat and provides ultimate pressure relief.
  • Tri-Zoned Graphite-Infused Talalay Plush Latex: 3-zone structure offers high resistance, superior elasticity, and the most durable pressure relief for years of comfort.
  • Micro Coils: 4000 encased steel coils provide pressure-relieving support and a body-conforming feel.
  • Support System: ContourFlex Encased Coil System— reduces motion disturbances, conforms to body curves, and relieves pressure.
  • Adjustable friendly innerspring mattress
  • Complete your comfort zone refresh by adding the PureCare Comfort Soft Touch Bedding Bundle
  • Warranty: 10 year non-prorated
Perfect timing...couldn't be more happy with the delivery of my daughters new bed. Jay Weingart