If you crave a supportive mattress that prioritizes spinal alignment and pressure point relief, you’ll love the Sherwood Quantum Edge Extra Firm Mattress, Twin XL. This supportive mattress offers a firm yet comfortable feel, ideal for those who prefer a non-yielding surface for optimal sleep posture. Built with high-quality materials and boasting innovative features to ensure a superior sleep experience, the Sherwood Quantum Edge mattress provides exceptional support for your body, promoting proper spinal alignment and minimizing pressure points throughout the night. This firmness is ideal for back and stomach sleepers, ensuring a comfortable and restful sleep experience. • Mattress Comfort Level: Extra firm • Sleeper Orientation: Back and stomach Product Details: • The Quantum Edge Support System enhances edge support, maximizing the usable sleeping surface and preventing roll-off • A unique coil system offers targeted support with individually encased coils contour to your body’s unique shape • Moisture-wicking properties promote breathability and regulate temperature, keeping you cool and comfortable throughout the nigh • Breathable fabric wicks away moisture and regulates temperature for a cool and refreshing sleep environment • Advanced design allows for an undisturbed sleep experience