Coolblue Classic 3 Topper Mattress_CoverStay cool and comfortable with this 3cm cooling foam mattress topper, designed to regulate temperature while providing soft support. Includes a breathable, removable cover for easy maintenance. Upgrade your sleep experience with this 3cm cooling foam mattress topper, engineered to keep you cool and comfortable throughout the night. The specialized cooling foam promotes airflow and dissipates heat, preventing overheating while contouring gently to your