Marvel Bonnel Spring Mattress

Marvel Bonnel Spring Mattress (9-Inch)

The Marvel Bonnel Spring Mattress features a classic, highly durable innerspring design focused on traditional bounce, firm support, and excellent ventilation. Unlike pocketed springs that move independently, this model utilizes an interconnected Bonnel Spring Unit as its core support structure. These hourglass-shaped steel coils are wired together to form a solid, rigid network that distributes body weight evenly across the entire surface, offering robust edge support and preventing sag. To balance the firm, resilient support of the steel coils, the mattress is topped with a quilted layer of Graded Super Soft Foam. This comfort layer delivers immediate surface plushness and pressure relief, smoothing out the feel of the springs beneath. Thanks to the open, hollow nature of the Bonnel spring core, this 9-inch mattress allows for maximum airflow, keeping the sleep environment cool throughout the night.