Karma Classic Firm 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.

  • latex inside

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


Handcrafted in the USA for rejuvenating sleep and full-body support, PranaSleep’s Karma Classic Firm Mattress provides technology-driven comfort in each meticulously designed layer. Ideal for back and stomach sleepers, this cooling latex foam mattress features a unique cool-to-the-touch cover quilted with CertiPUR-US® Certified foam that supports a healthy sleep environment and optimizes temperature. Inherently antimicrobial, firm copper-infused 100% natural Talalay latex over proprietary performance Talalay latex with an ultra-firm feel offers superior pressure relief, inhibits bacteria, and helps to disperse heat. Tested to last 10 years without sagging, the Everlast™ 375 high-density foam core creates a supple, flexibility with premium support to ensure the best sleep of your life, night after night.


  • Made in the USA
  • Comfort: Firm
  • Quilt Package: SensICE Cool Touch Technology with 1” super-soft and 1” firm CertiPUR-US® Certified Quilt Foam
  • SensICE Cool Touch Technology: Innovative cool-to-the-touch technology with hyper-conductive textiles instantly moves heat away from your body, providing a cooling effect and helping you fall asleep faster.
  • CertiPUR-US® Certified Quilt Foam: Flexible, body-cradling foam analyzed by independent, accredited testing laboratories to meet rigorous standards for content, emissions, and durability.
  • Comfort Layers: 1” firm Copper-Infused 100% Natural Talalay Latex and 1” ultra-firm PranaSleep Performance Talalay Latex™
  • Copper-Infused 100% Natural Talalay Latex: Pure Talalay latex imported from the Netherlands infused with antimicrobial copper to disperse heat, provide anti-odor benefits, and cloud-like pressure point relief.
  • PranaSleep Performance Talalay Latex™: Proprietary Talalay latex blend maximizes pressure relief with a comforting contour for deeper and more restorative sleep.
  • Everlast™ 375 Core Foam: 6” core of soft-firm 3.75 high-density performance foam provides premium full-body support with a flexible feel. Tested to last 10 years without sagging.
  • Adjustable friendly latex foam mattress
  • Twin Size Dimensions: 39" W x 75" D x 11.5” H; Shipping Weight w/ Box: 99lbs.
  • Twin XL Size Dimensions: 39" W x 80" D x 11.5” H; Shipping Weight w/ Box: 103lbs.
  • Full Size Dimensions: 54" W x 75" D x 11.5” H; Shipping Weight w/ Box: 122lbs.
  • Full XL Size Dimensions: 54" W x 80" D x 11.5” H; Shipping Weight w/ Box: 127lbs.
  • Queen Size Dimensions: 60" W x 80" D x 11.5” H; Shipping Weight w/ Box: 141lbs.
  • King Size Dimensions: 76" W x 80" D x 11.5” H; Shipping Weight w/ Box: 179lbs.
  • Cali King Size Dimensions: 72" W x 84" D x 11.5” H; Shipping Weight w/ Box: 180lbs.
  • Take your sleep sanctuary to the next level with the full-range flexibility and customizable comfort of the PranaSleep Luxe Adjustable Slat Bed Base or the PranaSleep Elite Adjustable Slat Bed Base.
  • Warranty: 15 year
We have purchased all of our bedding for the last 30 years from City Mattress and your products and services have been consistently excellent. Thank you!!! Newton B. Green II