Classic Contour Pillow and Twin XL 3 Inch Thick 4 Pound Density Visco Elastic Memory Foam Mattress Pad Bed Topper Made in the USA One Classic Contour Pillow with a Reversible Lobe to fit your Personalized Sleep Style - No Cover 3 inchs of extra supportive 4 lb memory foam conforms to your body perfectly 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.