The Chime 12-Inch Hybrid King Mattress from Sierra Sleep by Ashley offers a plush sleeping experience with advanced support and cooling comfort. Designed with individually wrapped coils, it adapts to your body’s shape for personalized support while minimizing motion transfer. Layered with .75″ gel memory foam lumbar support, 1.5″ high-density super soft quilt foam, and 1″ upholstery grade comfort foam, it provides balanced softness and durability.

This mattress comes in a white fabric cover with a traditional style and measures 76″ W x 80″ D x 12″ H. It ships compressed in a box for easy delivery and setup in Houston, Katy, Sugar Land, Pearland, and nearby areassimply unroll and allow 48 hours for full expansion. A foundation or box spring is sold separately.

• King size dimensions: 76″ W x 80″ D x 12″ H
• .75″ gel memory foam lumbar support for cooling and pressure relief
• 1.5″ high-density super soft quilt foam plus 1″ upholstery grade comfort foam layers
• Individually wrapped coils with two perimeter rows of 9″ 13-gauge pocketed coils for edge support
• CertiPUR-US certified foam and adjustable base compatible
• 10-year non-prorated manufacturer warranty
• No assembly required