Weekender Twin Xl 2" Memory Foam Mattress Topper 2-inch premium, memory foam offers superior comfort, refreshing a worn-out mattress or softening a too firm mattress Ventilated open-cell memory foam increases airflow and regulates sleeping temperature, all with optimized breathability Plush, supportive consistency quickly contours to your body shape to relieve pressure points and help align the spine Conveniently compressed, rolled, boxed, and shipped right to your door, it?s an easy update to your mattress