Customize your bedscape with this 3-Inch Cool Touch Memory Foam Mattress Topper from Threshold™. This moisture-wicking mattress topper is made with cool-touch technology to create a cool, comfortable and refreshing sleep surface. Made from soft memory foam material, it adapts to the shape of your body for improved comfort and support while sleeping. This cooling mattress topper fits a maximum mattress depth of 16 inches, and it also comes with a machine-washable cover for easy care. Threshold™: