Topper Cover and Queen Size 1.5 Inch Thick 4 Pound Density Visco Elastic Memory Foam Mattress Bed Topper Made in the USA Topper Cover with Zipper to completely encapsulate and protect your 4 Pound Density Topper 1.5 inches of extra supportive 4 lb memory foam conforms to your body perfectly for a more restful and restorative Sleep Made in the USA using enviromentally friendly processes. Exceeds PURGreen certification standards. 4 Pound Density Memory foam reduces pressure points that cause you to toss and turn, so you sleep better. Topper features a four-pound density and featuring a famous gel-like feel.