Upgrade your mattress with the pressure-relieving and highly-responsive comfort of high-density High-Resilience (HR) foam. 2.5 Inch (5cm) HR-Foam Mattress Topper offers a thick, plush comfort layer that distributes weight evenly and conforms to body curves to alleviate pressure at common pressure points. A ventilated design improves breath-ability for a more comfortable sleep surface. The topper comes with stitched both sides with a Luxury breathable fabric.