The patent pending design and technology of the Smartsilk™ mattress pad combines the protection from dust mites and allergens of our Smartsilk™ 100% silk fill liner with the luxury and comfort of 100% cotton. Designed to fit any mattress depth from 7”-17” our exclusive easy to use adjuster ensures that once secured our pad will not shift or move on your mattress. Helps to keep you cool especially when sleeping on a memory foam mattress. Machine wash and dry for easy care. All natural and fire retardant without the use of any chemicals or treatments. Remember a HEALTHY BED FOR A HEALTHY BODY™!