In 1981, Polartec® forever changed the way the world dresses for cold weather with the invention of polar synthetic fleece.
Polartec® was the first to knit, nap, and shear synthetic yarns into thermal fabric for outdoor apparel. Polyester fibers were engineered for more versatile durability. With greater resiliency, lightweight warmth and fast dry times, Polartec® fleece remains the industry standard for outerwear performance. Polartec® fleece comes in Micro, 100, 200 and 300 weights.