Unfortunately, I received the wrong size( Queen size, instead of a King size).  I could have sworn that I ordered a King size; however, at this point I am utilizing the Queen size on my King size mattress.   The product is simply amazing, and my sleep-pattern has been sensational and consistent.  Previously, I was using another brand from Wal-mart, and it was fair.  After this purchase, I no longer awaken with various pressure point pains, and it does adhere to your body form.  Great purchase!!!