3 Inch Premium Memory Foam Mattress Topper - Cooling Gel Infused, Breathable, Pressure Relieving, CertiPUR-US Certified, Soft Cotton Cover - Ultimate Sleeping Comfort for a Restful Nights Sleep

5.Easy Set Up - The cooling mattress boasts remarkable elasticity and resists deformation effectively. Installing our mattress topper is effortless. The memory foam topper is compressed and packed for easy transportation. So please put it in a ventilated place for 24 hours and let it return to its original size. In addition, please do not leave the sponge in the sun, it will turn yellow.2.Cooling Gel Distribute Heat - Our mattress topper is skillfully designed using a cooling gel bead injection and vortex technology, precisely engineered to reduce heat and enhance airflow. This thoughtful design ensures that individuals experience a refreshing coolness and superior air permeability, promoting a delightful sensation of freshness.1.Pressure-relief Foam Topper - The memory mattress topper is designed with ergonomic optimization for various body parts, ensuring it conforms to different body curves and shapes. It effectively distributes body pressure evenly, allowing for comfortable adapt