JERFIT 3" King Cooling Gel Memory Foam Mattress Topper, CertiPUR-US Certified, Pressure Relief Ventilated Design for Supportive Sleep

JERFIT CertiPUR-US Certified foam is independently verified to be free from harmful chemicals like ozone depleters, heavy metals, and formaldehyde, ensuring a safe sleep environment. Cooling gel infusion works in tandem with the breathable, ventilated design to dissipate body heat and regulate sleep temperature, preventing nighttime overheating. 3-inch thickness of premium high-density memory foam provides substantial cushioning and contouring support, effectively softening firm mattresses and alleviating pressure points. Open-cell foam structure enhances air circulation, promoting a drier, more hygienic sleep surface by reducing moisture buildup. Ideal for all sleep positions (back, side, stomach), the responsive foam supports proper spinal alignment and reduces motion transfer for undisturbed rest. Durable, high-resiliency polyurethane foam is designed to resist sagging and deformation over time, maintaining its supportive properties and extending product lifespan. Compressed and rolled for shipping convenience; arrives in a compact box for easy handling and setup through any doorway or staircase. Easy expansion process; simply unroll the topper on your mattress and allow 48-72 hours for it to fully regain its original shape, thickness, and plush feel. Features a sleek grey fabric cover that offers a modern aesthetic, seamlessly integrating with any bedroom decor for a polished look.