The original and the best fleece on the market. Polartec® Classic fabrics are the reference standard for lightweight warmth and breathability. This is the original fleece offering unparalleled quality and durability. Polartec® Classic fabrics have been the primary insulation layer of choice among experienced outdoor enthusiasts for nearly three decades. These fabrics are available in a range of weights to provide the right level of insulation for most outdoor activities. Polartec® Classic 100 weight fabrics are the lightest and are excellent for a warm first layer or lightweight sweater, ideal for biking, trail running, and backpacking.

100% polyester velvet that creates air pockets, trapping air to help retain body heat. Unlike other fleece fabrics, Polartec Classic maintains its insulation capacity and lint appearance even after repeated washing.