From BodiPEDIC, this bed topper features: The supreme cooling memory foam mattress topper from BodiPEDIC offers 3-inches of cool, pressure-relieving comfort for a more refreshing night's rest Gel-infused Aero-Fusion memory foam offers pressure-relieving support Built-in Aero-Fusion Ventilation Technology for maximum airflow Cover features Duo-Defense water and stain protection Luxury cooling circular-knit fabric cover adds a layer of smooth softness Memory foam fill Cover gram weight: 300 GSM Geometric cover pattern 50% polyethylene, 50% polyester Twin approx. 74" L x 38" W x 3" H; weight 7.63 lbs. Twin Extra-long approx. 79" L x 38" W x 3" H; weight 8.13 lbs. Full approx. 74" L x 53" W x 3" H; weight 10.63 lbs. Queen approx. 79" L x 59" W x 3" H; weight 12.63 lbs. King approx. 79"L x 75" W x 3" H; weight 16.06 California King approx. 83" L x 71" W x 3" H; weight 15.9 lbs. Care instructions: Remove cover to machine wash and dry. Spot clean inner foam only. Do not machine wash or dry. Use mild detergent, no chlorine bleach. Allow to air dry away from direct sunlight and heat. 5 -year limited manufacturer's warranty Imported.