Polar fleece is a soft fabric made from polyester that is napped and insulating.
PolarFleece is a trademark registered by Malden Mills (now Polartec, LLC) with the United States Patent and Trademark Office on October 6, 1981.[1] Malden Mills developed polar fleece in 1979.
- ^ Polarfleece; Registration Number 1297628; Malden Mills, Inc., 46 Stafford St. Lawrence, Massachusetts 01841; First use June 16, 1980; Filing Date October 6, 1981; Published for Opposition July 17, 1984; Registration Date September 25, 1984