Description Enjoy hotel-style comfort at home with this 8cm Double Size Cooling Gel Memory Foam Mattress Topper. Combining dual-layer foam design and breathable cover, it delivers balanced support, temperature regulation, and long-lasting softness for every sleeper. DUAL-LAYER FOAM COMFORT: 3cm memory foam + 5cm comfort foam provide the perfect balance of body contouring support and plush softness. COOLING GEL INFUSION: Gel particles promote airflow and dissipate heat, helping you stay cool and comfortable throughout the night. REMOVABLE & BREATHABLE COVER: Soft hypoallergenic knitted fabric with U-shaped zipper for easy cleaning. Anti-slip bottom and elastic corner straps keep the topper in place. SAFE & CERTIFIED MATERIALS: OEKO-TEX and CertiPUR-US certified — free from harmful substances, safe for babies and sensitive skin. EASY SETUP: Vacuum packed for convenient delivery. Allow 48–72 hours to fully expand before use. Perfect for improving comfort on old mattresses, guest beds or