Cobalt Blue Mat CoverMade in Great Britain, our mattress covers are comfortable, durable, attractive and machine washable. The wool topper has excellent thermal properties, allowing the body to feel warm in the winter, and cool in the summer. Wool quickly wicks moisture away from the body. It is considered to be hypoallergenic, and self cleaning, naturally breaking down bad smelling bacteria. The Cobalt Blue Tweed fabric is made for us by Abraham Moon & Sons who have been