American Bedding Isotonic 10" Medium Hybrid Queen Mattress pairs pressure-relieving memory foam with supportive polyurethane layers and a responsive coil system to deliver a consistent medium feel that fits many sleepers. The hybrid design lets you enjoy contouring comfort without sacrificing underlying support, while a cooling cover helps manage overnight heat for more restful sleep. Made in the USA and compatible with most foundations and box springs, this mattress is sized for a Queen bed and ready to upgrade your nightly routine.