Mattress Topper, Twin Size Cooling Memory Foam Bed Toppers, 3 Inch, Us Certified Memory Foam Pressure-Relief Foam Topper - Engineered with ergonomic precision to cater to various body parts, our memory mattress topper adapts to different body curves and shapes. It ensures even distribution of body pressure, accommodating various sleeping positions for an enhanced quality of sleep. Cooling-Enhanced Gel Technology - Our mattress topper employs advanced gel bead injection and vortex technology. This carefully crafted design effectively reduces heat and improves airflow, delivering a refreshing coolness and superior air permeability. Experience a delightful sensation of freshness as you sleep. Quality Material - Crafted with materials certified by CertiPUR-US, our mattress topper undergoes thorough analysis from an independent testing laboratory. It surpasses standard requirements in terms of content, emissions, and durability, ensuring an exceptional level of safety and friendliness, especially for individuals with sensitive skin. Revitalize Your Old Mattress - Utilizing high-density memory foam for exceptional support, our mattress topper maintains its original, like-new feel even after extensive use. It acts as a transformative addition, making your mattress more comfortable. Whether your mattress is too firm or needs a boost, the topper provides a softer feel while retaining essential support. Easy Setup - Boasting remarkable elasticity and effective resistance to deformation, our cooling mattress is easy to install. The memory foam topper is compressed for convenient transportation. Simply place it in a well-ventilated area for 24 hours to allow it to return to its original size. Additionally, avoid exposing the sponge to direct sunlight to prevent discoloration.