JERFIT 14" Twin XL Hybrid Mattress, Firm Memory Foam Pocket Coils, Cooling Gel, Grey Blue

JERFIT Cooling Gel Memory Foam infuses the comfort layer to dissipate body heat, preventing nighttime overheating for a cooler sleep. 800 Individually Wrapped Pocket Coils contour to your body's shape, minimize motion transfer, and provide targeted support. Enhanced Edge Support System with a reinforced perimeter ensures full surface usability and prevents sagging. Breathable CoolFlow Foam promotes continuous air circulation, adding a responsive and plush feel to the sleep surface. DuraLast High-Resiliency Base Foam offers a firm foundation for lasting durability and consistent support over time. Marvelous Middle Reinforced Zone delivers 25% more support in the center third for proper spinal alignment. Phase Change Material actively absorbs and releases heat to maintain a balanced, comfortable temperature. Medium Firm Comfort Level provides the ideal balance of body-conforming cushioning and supportive firmness. CertiPUR-US Certified foams ensure your mattress is made without harmful chemicals and is safe for indoor use.