Malouf ISOLUS Mattress Topper

Yes, the 2.5-inch layer of memory foam adds a plush, cushioned feel to your mattress. It is designed to provide extra softness while still offering enough support to relieve pressure on your hips and shoulders.

The gel infusion works in tandem with the pin-core ventilation design to dissipate body heat more effectively than standard memory foam. While it won't act like an air conditioner, it significantly reduces heat retention for a more temperature-neutral sleep surface.

Yes, the rayon from bamboo cover is removable and machine washable. This makes it easy to keep your sleeping surface clean and fresh over time.

The topper is designed to sit securely on your mattress, but because it does not have straps, it relies on the weight of your bedding to stay in place. If you find it shifts, a standard fitted sheet over both the topper and the mattress will hold it firmly in position.

While the topper may be ready to use within a few hours, it typically takes 24 to 48 hours to fully expand and reach its 2.5-inch profile. We recommend letting it sit in a well-ventilated room during this time to allow any initial manufacturing scent to dissipate.