You will love the luxurious comfort of this mattress pad. The extra plush top is constructed from blended rayon from bamboo fabric which is silky to the touch and allows for a more comfortable nights sleep. The rayon from bamboo fabric breathes extra well which counterbalances the warmness of many mattresses such as Tempurpedic. This mattress pad is stuffed with a generous amount of fiber filling, which goes through an extra engineering process to create balls of fiber that "trap" air to allow the pad to keep its shape longer and allow more airflow than any other pad on the market. This mattress pad is a perfect choice if you're considering a comfortable, soft, breathable and high-quality mattress pad.