Milliard Premium 2-Inch Ventilated Memory Foam Mattress Topper, Full Innovative Design Provides Comfort & Pressure Point Relief To Reduce Nighttime Tossing And Turning Features Open cell technology which offers increased ventilation and helps regulate sleeping temperature Spot Clean Only, Do Not Machine Wash Or Dry Your Old Mattress Will Feel Better Than New Measures 52in. x 73in. x 2in. - Size Full