From BodiPEDIC, this bed topper features: Ease pressure points along your entire body while sleeping on the 3-inch Custom Zoned Cooling Mattress Topper from BodiPEDIC, scientifically tested to provide targeted body support throughout the night. Fabric Content: Polyester, Viscose Nylon material blend  3 zones of memory foam target pressure points along the entire body for ultimate support Plush head zone consists of pressure-relieving memory foam to offer soft head and neck support Firm torso zone features supportive gel-infused memory foam to relieve pressure points Plush foot zone consists of pressure-relieving memory foam that offers soft leg and foot support Luxurious quilted cover is cool-to-the-touch to provide an additional layer of comfort and features a non-skid bottom Memory foam fill Cover gram weight: 250 GSM Twin approx. 74" L x 53" W x 3" H; weight 11.5 lbs.  Twin Extra-Long approx. 79" L x 53" W x 3" H; 12 lbs.  Full approx. 79" L x 59" W x 3" H; weight 14 lbs.  Queen approx. 79" L x 75" W x 3" H; weight 17.5 lbs.  King approx. 83" L x 71" W x 3" H; weight 17.2 lbs.  Spot clean only  5-year limited manufacturer's warranty Imported.