Full-/double-size mattress topper; 3" thick; advanced SealyChill technology; ComfortSense gel memory foam; regulates body temperature; removable, allergen-resistant cover

Bring added comfort and support to your current bedding with this Sealy Essentials mattress topper. The 3-inch memory foam material is infused with cooling gel to balance body temperature through the night for a good rest, while the washable stretch knit cover ensures a snug fit. This Sealy Essentials mattress topper conforms to your body's contours, relieving pressure points and allowing for proper alignment.