Sleep comfortably with this Sealy Premium 1.5 inch Memory Foam Mattress topper. This topper conforms to your body, offering plush comfort and support.Topper measures 1.5 inches thickPremium memory foamDensity: 3 poundsMemory foam is resistant to dust mites and is naturally antimicrobialTemperature sensitive foam adjusts to your body temperature so you stay warmImproves circulation while reducing pressure points that can disrupt your sleepEliminates motion transfer and uncomfortable pressure pointsNever needs turningDisperses your weight evenlyGreat for platform beds and slatted framesMeets all flammability standardsDimensions:Twin: 1.5 inches high x 39 inches wide x 75 inches longFull: 1.5 inches high x 54 inches wide x 75 inches longQueen: 1.5 inches high x 60 inches wide x 80 inches longKing: 1.5 inches high x 76 inches wide x 80 inches longMemory Foam Tips:Remove from packaging within 72 hours of receipt to maximize memory foam expansion.This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.Once opened this product is not returnable to view mattress topper buying guide.