Say goodbye to restless, overheated nights with the Swirl Gel Memory Foam Mattress Topper by Zinus. This 3.8cm thick comfort layer is infused with cooling gel to help regulate body temperature, giving your air conditioner (and energy bill) a well-deserved break. Its convoluted, egg-crate surface promotes airflow and disperses heat, keeping you cool and comfortable all night long. Made with CertiPUR-US® Certified memory foam, it gently cradles your body and cushions your joints for pressure relief and better sleep quality. Naturally infused with green tea and charcoal, it also helps neutralise odours and maintain lasting freshness. Whether you're reviving an old mattress or enhancing your current sleep setup, this 3.8cm topper is your shortcut to cooler, more restful nights.