Upgrade your sleep experience with the Allswell luxurious 3" Memory Foam Mattress Topper. Featuring 3 inches of cutting-edge gel-infused Memory Foam. This Allswell topper provides comfort that conforms and supports your body . Whether you're looking to revitalize an old mattress or simply experience a new level of comfort, this luxurious foam topper conforms to your body shape, promotes better sleep. Mattress topper includes a removable and machine washable soft knitted cover. Topper stays in place with an anti-slip bottom fabric. Age Group: Adult, Universal.