JERFIT 14 Inch Hybrid Twin Mattress, Medium Firm Gel Memory Foam Bed with Pocket Coils for Cool Sleep Edge Support, GreyBlue

JERFIT Cooling Gel Memory Foam infuses the comfort layer to dissipate heat and provide contouring support, preventing overheating. 800 Individually Wrapped Pocket Coils adapt to your body's shape for targeted support and significantly reduce motion transfer. 360° SuperEdge Support reinforces the mattress perimeter, providing a larger, stable sleep surface and enhanced edge-to-edge durability. Dual Cooling Technology utilizes a phase-change material to actively absorb and release heat, maintaining an ideal sleep temperature. Reinforced Marvelous Middle® design offers 25% more support in the center-third, promoting proper lumbar alignment and reducing sag. Breathable CoolFlow Plush Foam promotes maximum airflow for a cooler sleep surface and responsive, pressure-relieving comfort. Resilient DuraLast Foam base layer adds profound durability and long-lasting structural integrity to the mattress core. Medium-Firm Comfort level provides a balanced feel of cushioning and support, ideal for back and stomach sleepers. CertiPUR-US Certified foams ensure the mattress is made without harmful chemicals and is safe for indoor air quality.