Do not be forced to choose between comfort and protection; the Deep Purple Mattress Protector delivers both! Constructed of polyester (85%) and spandex (15%), it is really stretchy and allows the sleeper to make full contact on the mattress and experience the full comfort, of the mattress, without any interference. Specifically made for Purple Mattress, this mattress protector, is even deeper than before and fits other mattresses as well. Offering dual layer protection, spills are prevented from penetrating, but will not pool on the surface either, as it is both water absorbent and water resistant. Breathing and cooling, overheating is no sweat (literally), with the Deep Purple Mattress Protector. Stain resistant, it washes easily and is dryer-friendly, for those inopportune moments when mishaps do occur! Readily, machine wash in cold water and tumble dry, at a low heat setting, for the best care of this five sided mattress protector, with 100% TPU (polyurethane) water-resistant coating. It comes complete, with an ultra-durable elastic band, and the new, deeper profile, both which help keep it in place and on the mattress. 10 year limited manufacturer's warranty.