The 4-inch white memory foam full / double mattress topper enhances your sleeping experience with its medium comfort level. Designed with breathable construction, it helps regulate temperature throughout the night. The moisture-wicking properties ensure a dry sleeping surface for ultimate comfort. This mattress topper features a 3.9-inch thickness, providing the perfect balance between softness and support. Its memory foam fill material conforms to your body for personalized comfort while relieving pressure points. The removable cover is machine washable, making it easy to care for and maintain freshness. Attachment straps secure the topper in place, preventing any unwanted shifting during your slumber. Transform your bed into a restful oasis with this must-have addition to your bedroom decor. 75.20-inch h x 54.00-inch w x 3.90-inch d.