American Bedding 8" Plush Innerspring King Mattress pairs responsive innerspring support with a plush memory foam comfort layer to deliver pressure-relieving, comfort-forward sleep. The 8-inch profile uses a polyurethane base for steady underlying support and a cooling cover that helps dissipate heat through the night. Made in the USA and built to pair with a box spring or platform frame, this mattress balances contouring comfort and reliable support for everyday rest.