I can't believe there are so many good reviews on this product, obviously the people that reviewed it have never actually had anything spill on this so called mattress protector. This thing is a TOTAL PIECE OF JUNK!! I am so insanely angry, my daughter wet the bed for the first time ever on this thing and all of the urine leaked right through my Tempurpedic mattress like there wasn't even anything there! UNBELIEVABLE!!!!!! Stay far away from this piece of garbage. And to all those people who already bought one, test this out with some water before something really bad leaks through your mattress and it's too late to return it.