Naomi Watts knows how to shield herself from the cold in style. On a recent stroll through NYC, the actress got cozy with this Splendid fair isle sweater ($188). On bottom she sported these J Brand corduroys ($176) and brown suede ankle boots. A simple canvas tote bag, a dark green trench coat, and a delicate gold necklace finished her casual look. Fair isle sweaters and stylish cords are quintessentially Fall, so score Naomi's exact sweater and pants now and start incorporating them into your cold-weather style.