From BodiPEDIC, this bed topper features: 1.5-inch plush soft AeroFusion memory foam gently cradles the body to relieve pressure points and enhance spinal alignment Memory foam is infused with cooling gel to promote heat dissipation for refreshing slumber Built-in AeroFusion Ventilation Technology allows for maximum air flow and temperature regulation to promote heat dissipation for cooler rest Odor free memory foam in this mattress topper meets CertiPUR-US standards for content, emissions, and durability, and has been analyzed by independent, accredited testing laboratories Memory foam fill  Twin approx. 74" L x 38" W x 1.5" H; weight 6.8 lb. Twin Extra Long approx. 79" L x 38" W x 1.5" H; weight 7.3 lb. Full approx. 74" L x 53" W x 1.5" H; weight 8.4 lb. Queen approx. 79" L x 59" W x 1.5" H; weight 10.9 lb.  King approx. 79" L x 75" W x 1.5" H; weight 12.8 lb.  California King approx. 83" L x 71" W x 1.5" H; weight 12.8 lb. Spot clean only. Do not machine wash or dry. Use mild detergent, no chlorine bleach. Allow to air dry away from direct sunlight. 5-year limited manufacturer's warranty Imported. BodiPEDIC 1.5-Inch Gel-Infused Memory Foam Mattress Bed Topper