Sealy Posturepedic Outlast Cool Touch Mattress Pad - Perfect For Summer (Cal King) 300 Thread Count Premium Cotton Sateen Top Fabric Blue Outlast Applied Under Fabric in Torso Area Filled With Hypoallergenic Polyester For Plush Comfort Perfect For Summer and 'Hot Sleepers' Easy Care Machine Washable & Dryable Please know, this is Not a Mattress, just a Pad