From BodiPEDIC, this bed topper features: 2.5-inch of soft plush AeroFusion memory foam gently cradles the body to relieve pressure points and enhance spinal alignment Infused with gel to promote heat dissipation so you can enjoy cooler sleep throughout the night. Memory foam is infused with cooling gel to promote heat dissipation for refreshing slumber Convoluted construction evenly distributes body weight while allowing for maximum airflow Rejuvenate your mattress with enhanced support and refreshing comfort found Odor free memory foam in this mattress bed 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 2.5" H; weight 7lbs.  Twin Extra Long approx. 79" L x 38" W x 2.5" H; weight 7 lbs.  Full approx. 74" L x 53" W x 2.5" H; weight 9 lbs.  Queen approx. 79" L x 59" W x 2.5" H; weight 11 lbs.  King approx. 79" L x 75" W x 2.5" H; weight 14 lbs.  California King approx. 83" L x 71" W x 2.5" H; weight 14 lbs. 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 Made in the USA. BodiPEDIC 2.5-Inch Gel-Infused Convoluted Memory Foam Mattress Bed Topper