Dumos Twin Size Mattress Toppers Memory Foam, Bed Topper Pad, 2 Inch Thick ?Pressure-relief Memory Foam Topper? Engineered with ergonomic optimization, our memory foam mattress topper conforms to various body curves, effectively distributing pressure for enhanced comfort in different sleeping positions, promoting better sleep quality. ?Cooling Gel Infusion? Utilizing advanced cooling gel bead injection and vortex technology, our mattress topper is designed to dissipate heat and improve airflow. Experience a refreshing coolness and superior air permeability, ensuring a delightful sensation of freshness throughout the night. ?Certified Quality Material? Crafted with CertiPUR-US certified materials, our bed topper surpasses standard requirements in content, emissions, and durability. Independently tested for safety and friendliness, it's particularly suitable for individuals with sensitive skin, guaranteeing exceptional quality. ?Revitalize Your Mattress? Made from high-density memory foam, our gel mattress topper provides exceptional support, rejuvenating your old mattress to feel like new. Enhance comfort and maintain support, especially if your mattress is too firm. Choose the thickness of the topper to adjust the mattress's feel according to your preference. ?Effortless Setup and Care? Our cooling mattress topper features remarkable elasticity and resistance to deformation. Installing is a breeze with the compressed and packed memory foam, just allow it to expand in a ventilated area for 24 hours. Avoid direct sunlight exposure to prevent discoloration.