Casper One Premium Medium Mattress

Discover the comfort that made Casper a trusted name in sleep with the Casper One 11" Medium Mattress. Engineered for all sleep styles—back, side, and stomach—this all-foam mattress delivers the perfect balance of contouring comfort and responsive support. The top layer of breathable polyurethane foam promotes airflow. It keeps you cool, while the second layer of Align Memory Foam gently contours to your body, relieving pressure points and supporting spinal alignment. A durable Casper Core base prevents sinking or sagging, ensuring long-lasting comfort night after night. Wrapped in a soft knit Cozy Cover, the Casper One provides an inviting, plush feel that enhances your overall sleep experience.

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