Transform your mattress from ordinary to extraordinary with the European White Down Mattress Pad by Royal Velvet. The 300 thread count cotton cover offers a breathable, cozy fabric that will last for seasons to come. Filled with a luxurious layer of European white down for comfort and loft and to give you that hotel-like feeling. Our natural fill is washed with oxipower technology that exceeds the industry standard for cleaning natural fill contents. We wash our material 18 separate times to ensure a complete disinfected and hypoallergenic fill which is Responsible Down Standard certified. A 15-inch stretch skirt to secure the topper to a mattress up to 18 inches thick. Topper is machine washable for easy care.