Polar fleece is a kind of knitted fabric. This fabric is a small treasure knitting structure, knitted in a large circular machine, woven into the blank fabric first by high temperature and high-pressure dyeing, and then by brushing, combing, shearing, shaking grain, and other complex finishing processes. The front of the fabric is brushed with fluffy and dense polar fleece, its other side is brushed with a sparse and short pile of fluff. It is the first choice to keep out the cold in winter. In addition, polar fleece can also be combined with all fabrics to keep out the cold, for example, composite of fleece and fleece, composite of fleece and denim, composite of fleece and lamb, composite of fleece and mesh cloth with waterproof and breathable film, and so on.
