Response Performance 12.5 in. King Cushion Firm Tight Top Mattress Set with 5 in. Low Profile Foundation

Stock status: In stock
Country: United Kingdom

At the heart of every Sealy mattress is the support that's right for you. Only Sealy has Posturepedic Technology to provide more support where you need it most. By precisely engineering the mattress into specific zones, were able to target reinforced support, while providing exceptional full-body support. In every mattress we make, Sealy combines smart innovation, precise engineering and industry-leading testing to ensure quality and durability. You can trust Sealy to deliver durable support and comfort in every mattress we make. Our innerspring mattresses offer exceptional full-body support with ease of movement, for that sleep-on-top feeling and the comfort you want. We use exclusive Posturepedic Technology to deliver the stable, all-over support you want, with reinforced support under the heaviest part of your body, where you need it most.

  • 12.5 in. cushion firm mattress and foundation set with response pro encased coil system to allow each coil to move independently, for more targeted support and reduced motion transfer
  • Sealy support foam for comfort: high quality firmer foam for a more supportive feel
  • Posturepedic technology delivers reinforced support under the heaviest part of the body, for even more support where it’s needed most
  • DuraFlex edge system: high-density, flexible coil border surrounding the mattress for better edge support, more usable sleeping surface and improved durability
  • Sealy cushion air foam top layer: cushioning foam formed with peaks and valleys to allow additional airflow, as well as added softness for more comfort
  • Comfort loft cover with moisture protect: a mid-loft, soft knit fabric with durable spun yarns with the addition of moisture protect, designed to draw moisture away from your body
  • CertiPUR-US certified mattress foam certifies this mattress foam is made without ozone depletes, PBDEs, TDCPP or TCEP, mercury, lead and other heavy metals, formaldehyde, phthalates regulated by the consumer product safety commission and low VOC emissions for indoor air quality
  • Includes the mattress and a 5 in. low profile foundation
  • 10-years limited warranty





Product Depth (in.) 80
Product Width (in.) 76
Color White
Comfort Level Firm
Features No Additional Features
Included Box Spring
Mattress Fill Type Innerspring
Mattress Thickness (in.) 13
Mattress Top Tight Top
Mattress Type Mattress Set
Returnable 90-Day
Size King
Support/Firmness Level Firm
Total Weight Capacity (lb.) 600
Manufacturer Warranty 10 Year Limited Warranty