With a commitment to your well-being, the AllerEase Ultimate Mattress Pad boasts a range of features to transform your bedtime experience. The Allergy Defense Fabric shields against common household allergens like pollen, pet dander, dust, and dust mites while the plush top layer offers a luxuriously soft surface to rest on. The temperature balancing component keeps you from feeling too hot or too cold. This mattress features antimicrobial product protection and is stuffed with recycled hypoallergenic fiberfill for clean, healthy sleep. The superior fit sidewalls stretch to fit mattresses up to 18 inches deep. This mattress pad is machine washable for easy care and backed by the AllerEase lifetime warranty Plush Top Layer breathable quilted design generously filled with high loft fiber .