63x43cm Purchased February 2025 As I'm a "pillow refugee" and have several, I'm letting go of this one, which I haven't used much. Used less than 10 times, for about an hour each time. I always used a pillowcase. When putting on the pillowcase, I snagged the zipper on the Tempur white cover about 3 times, causing some snags. It's a chip-filled type, so you can adjust it like a feather pillow. I feel it's softer than other Tempur pillows. Although the usage count and time are low, it has been stored at home, so please refrain from purchasing if you are concerned. To save on shipping costs, I will compress it for shipping.