Add an extra layer of cozy comfort to your bed with the Ultimate Comfort and Allergy Protection Polyester Mattress Pad that features a generous, high loft fiberfill that adds superior comfort to any bed. Innovative temperature balancing technology adjusts to your body temperature so you are never too hot or too cold while an antimicrobial fabric finish prevents odors from collecting in the pad. For ultimate protection, allergen barrier fabric prevents dust mites and other household allergens from collecting in your mattress. Finished with a breathable quilted design that stays securely in place and an end-to-end box stitch design that keeps the fill evenly distributed throughout there's no shifting of the fill or flat spots to worry about with this mattress pad.