IULULU 4 Inch Mattress Topper Twin XL Size with Removable & Washable Cover, Ventilated Gel Infused Memory Foam Bed Topper in a Box, Plush Comfort, Pressure Relief, CertiPUR-US Certified

Memory Foam | Extra Thickness for Added ComfortThe 4 inch gel memory foam mattress topper provides a thicker cushioning layer that allows for deeper contouring compared with standard toppers. The additional foam thickness helps improve pressure distribution and creates a softer sleep surface. | Cooling Gel & Ventilated Foam DesignDesigned with gel-infused ventilated memory foam, this mattress topper helps absorb and dissipate body heat. The engineered airflow holes improve air circulation, creating a cooler and more breathable sleeping environment compared with traditional memory foam toppers. | Soft & Breathable Removable CoverThe topper features a zippered breathable cover made from soft polyester fabric that feels cool to the touch. The removable design allows for easy cleaning, helping maintain a fresh and hygienic sleeping surface night after night. | Non-Slip Bottom & Adjustable StrapsA non-slip mesh base combined with four adjustable elastic straps helps keep the topper securely in place on your mattress. This stable design prevents shifting or bunching, ensuring consistent comfort even if you move during sleep. | Certified Safe & Easy SetupMade with CertiPUR-US certified foam and OEKO-TEX certified fabric, this mattress topper meets strict standards for durability and safety. Compressed for convenient shippingsimply unbox, lay flat, and allow 4872 hours to fully expand.