City Mattress

Luna Firm Innerspring Mattress


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Why You’ll Love It

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Get the great night’s sleep your mind and body need with our USA-handcrafted Luna Firm Innerspring Mattress from the exclusive Celestial Collection. Made with quality in each detail and always CertiPUR-US® certified foams, the custom-milled fabric cover offers durability and instant comfort at the surface above SupportSense™ quilting foam with a medium feel. Combining comfort padding layers of soft OmniSense™ foam with firm SupportSense™ convoluted foam to improve spinal alignment, the innerspring system works to alleviate aches and pains with consistent pressure across the entire bed with offset coils and a stabilizing foam-encased edge. 


  • Handcrafted in the USA
  • Comfort: Firm
  • Custom-Milled Cover: Quality cover crafted from custom-milled fabrics selected for durability and comfort, along with dual-quilted layers for added pressure relief.
  • SupportSense™ Quilt Foam: Medium-density quilting foam layer contributes to a comfortable sleep surface with firmer support that resists body impression. 
  • OmniSense™ Silhouette Foam (Comfort Layer): Soft foam layer offers long-lasting, responsive comfort and works alongside the other layers to evenly distribute weight for minimal partner disturbances.
  • Convoluted SupportSense™ Silhouette Foam (Comfort Layer): Firm foam layer with rolling peaks and valleys that contour to your body for pressure relief, spinal alignment, and added breathability for temperature regulation.
  • Balance Spring™ Support System with Foam Encasement (Innerspring System): Utilizes a unique shape of strong, offset coils for consistent surface support with an open design to improve airflow and temperature regulation. (460 coils)
  • Medium-Firm SupportSense™ Support Foam (Base Layer): Foundational foam contributes to a comfortable sleep surface with firm support and a durable design resistant to body impressions.
  • Adjustable-friendly innerspring mattress
  • CertiPUR-US® certified foams made without harmful chemicals.
  • Twin Size Dimensions: 39" W x 75" D x 9.5” H
  • Twin XL Size Dimensions: 39" W x 80" D x 9.5” H
  • Full Size Dimensions: 54" W x 75" D x 9.5” H
  • Full XL Size Dimensions: 54" W x 80" D x 9.5” H
  • Queen Size Dimensions: 60" W x 80" D x 9.5” H
  • King Size Dimensions: 76" W x 80" D x 9.5” H
  • Cali King Size Dimensions: 72" W x 84" D x 9.5” H
  • Enhance your sleep support and take your comfort to the next level by adding our City Mattress Ergomotion 2.5 Adjustable Bed Base
  • Warranty: 10 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