This pad is a really beautiful, well-made product. The generous size will fit over any of the newer, thicker mattresses. It has really made our older Beautyrest mattress more comfortable. I've read reviews that stated it is cooler than other pads, but I cannot attest to that other than it certainly does not make you feel hotter. This product is not life-changing, but it is well worth the price and very comfortable. As others have stated, our fitted sheets do not shift and bunch as they sometimes did with other pads. Very pleased with this purchase!