The Mlily 3 Inch Gel Infused Ventilated Mattress Cover, Twin XL is crafted to provide optimal comfort and cooling. The gel infusion helps dissipate heat, while the ventilated design ensures breathability throughout the night. With a three-inch thick cushion, this mattress cover enhances your Twin XL bed’s comfort, providing a night of more restful and refreshing sleep. Product Details: • Gel-infused for cooling comfort • Ventilated structure promotes airflow for a cooler sleep • Three-inch thickness adds plush cushioning