10 in. King Hybrid Mattress in a Box

The Sealy 10 in. Hybrid King Mattress brings the comfort of Sealy straight to your door, conveniently compressed and packaged for a hassle-free delivery and setup experience. Our unique combination of innovative comfort technologies provides universal support for every unique preference and body type. Premium memory foam conforms and responds to your individual shape with a medium firm feel, while individually wrapped coils allow for airflow and provide a unique core support layer. Features 4 layer hybrid construction, including a .75 in. premium response memory foam top layer, a 1 in. advanced comfort foam transition, 8 in. active support technology coil layer, and .75 in. ultra support foam base later. The coils provide extra support around the mattress edges, letting you move freely and eliminating sinking. With a luxuriously soft circular knit cover, you can feel the true support and comfort benefits of this premium mattress. The Sealy Mattress-in-a-Box was designed to provide outstanding comfort and support, as well as convenience. No delivery appointment needed here this mattress is conveniently compressed and packaged for an easy delivery and setup experience catered to you. The included 10-year warranty assures the longevity of your mattress. This Sealy mattress is proudly designed and assembled in the USA for quality comfort that lasts.

• 10 in. hybrid king mattress offers a perfect balance of medium firm comfort and support
• Premium responsive memory foam provides body-conforming comfort on the top layer
• Individually wrapped spring coils adjust to your every movement for personalized support
• Extra support around the mattress edges lets you move freely, eliminating sinking when sitting on the edge of the bed
• Conveniently compressed and packaged for a hassle-free delivery and set-up experience - no delivery appointment needed
• Soft circular knit cover promotes airflow and breathability
• King mattress measures 76 in. x 80 in.
• Designed and assembled to ensure quality
• CertiPUR-US certified mattress foam certifies this mattress foam is made without ozone depleters, 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 (less than 0.5 parts per million)
• 10-year limited warranty