The Wool reversible mattress pads add a great layer of natural softness and protection to your bed. Only the highest quality 100% Merino wool from Australia is used. Wool is naturally breathable, and its moisture wicking properties regulates body temperature, ensuring a good night's sleep. reversible mattress pads are the ideal choice for the discriminating consumer; combing the unique comfort and advantages of Merino wool, with the choice of style of a cotton mattress pad. The mattress pads are machine washable and hypo-allergenic, and well as dust mite free.