Looking for a super dense, comfy mattress that feels like luxury? The Beautyrest Black L-Class Extra Firm Mattress features pocketed steel coils that absorb motion and provide support for peaceful sleep. Designed for improved breathability, high-performance materials also increase airflow so you can stay cool at night.

From standard sets for you guest suite to low-profile mattresses that suit your modern bedroom, our selection of Beautyrest Black L-Class Extra Firm Mattresses include a variety of sizes and designs. Choose between king and queen size mattress sets to complete your space or select a single mattress when looking for a cozy, simple update to the room.