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Riverton Lux Firm Mattress

King Koil
Riverton lux firm mattress


King Koil
Riverton lux firm mattress


Pay Your Way

$2,429.99 $3,449.95 Save 30%


Why You’ll Love It

1 5 10
Mattress Type
  • adjustable friendly

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

  • firm

    Keep your spine properly aligned and relieve lower back pain without forgoing comfort.


Adaptive and responsive for full-body sleep support, King Koil's Riverton Lux Firm Innerspring Mattress utilizes the latest innovations and quality materials for rejuvenating rest. Topped with handcrafted Tailormade Tufting™ and a luxurious silk-wool blend quilt, the antimicrobial fibers ensure a fresh surface alongside plush quilting foam and two separate layers of temperature-regulating graphite Talalay latex that contour and relieve pressure points. Zoned perimeter micro coils work harmoniously with the encased pocketed coil innerspring system for personalized support, while the foam encasement stabilizes to each edge.


  • Comfort: Firm
  • Cover: Tailormade Tufting™, Tencel, and Four-Way Stretch Knit
  • Quilt: Silk & Wool Blend, Antimicrobial Safeguard FR (fire-retardant) Fibers, 1.5-inches of Plush Foam, 1.5-inches of Plush Foam, and Tricot
  • Pillow Insert: 1-inch. of Plush Graphite Talalay Latex and 1-inch of Medium Graphite Talalay Latex
  • Comfort Layers: 1-inch of 2000 Perimeter Zoned Micro Coils and 1-inch Cotton Topper
  • Support System: ContourFlex Encased Coil System with 8-inches 825 FM Pocketed Coil
  • Edge Support: Excellent Edge™ Foam Encasement
  • Base: Enhanced 1-inch Balanced Base Foam
  • Twin Size Dimensions: 39" W x 75" D x 14.5” H
  • Twin XL Size Dimensions: 39" W x 80" D x 14.5” H
  • Full Size Dimensions: 54" W x 75" D x 14.5” H
  • Queen Size Dimensions: 60" W x 80" D x 14.5” H
  • King Size Dimensions: 75" W x 80" D x 14.5” H
  • Cali King Size Dimensions: 72" W x 84" D x 14.5” H
  • Give your new mattress innovative protection and extra comfort by adding Cariloha's Bamboo Waterproof Mattress Protector
  • Warranty: 10 year non-prorated

*Free Local Delivery
& Set Up*

At City Mattress local delivery and set up is always free with exceptions. Our delivery experts work exclusively for City Mattress. They will deliver and set up your new purchase for free or a set-up charge depending on the products. Should you wish to remove your old bedding, we can do that for a nominal charge.

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Finance Your Purchase

Financing options are available on all products with approved credit. Shop online or come into your local City Mattress store today.
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

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