Ideal for pillow top mattresses, Sealy®'s Grand Elegance 350-thread-count cover is generously plumped for even more comfort and support. ReliaGrip spandex skirt is guaranteed to fit mattresses up to 22" thick. 100% hypoallergenic Pima Cotton top. Machine washable. Imported.Low Monthly Payment. Click here to see what your monthly payment would be with your Sears card.