Queen Size Dimensions 80"L x 60"W x 12"Th King Size Dimensions 80"L x 76"W x 12"Th Item Weight 67 lbs / 83.7 lbs Thickness 12 inches Firmness Medium Firm Color White Top Style Tight Top Cover Material Polyester Fill Material Gel Memory Foam, High Density Foam, Memory Foam Material Type Foam, Gel Foam, Memory Foam Special Features Antibacterial, Breathable, Dust Mite Protection, Fire Retardant, Pressure Relief