If you value your sleep, and if you have ever woken up in the middle of the night because you were just too hot in warm weather seasons, or too cold in colder weather seasons, you should consider a Cuddle Ewe™ Cheviot Wool mattress topper. Wool is a natural fiber, which means that it has properties that help regulate temperature. In warmer weather, a wool mattress pad helps wick away sweat and excess body heat, allowing you to sleep in comfortable coolness all night long. And in colder weather, wool holds in just enough of your body heat to keep you comfortably warm all night long. The difference between other mattress pads and a Cuddle Ewe™ wool mattress pad is that a Cuddle Ewe™ mattress pad is made of Cheviot wool, literally the best wool in the world for sleep products.