LIGHTWEIGHT WARMTH WITH STYLE. Throw on a throwback with the Nike Sportswear Swoosh Synthetic-Fill Anorak, a warm, lightweight addition to your closet. Taffeta fabric with synthetic fill keeps you covered on the go, while a 1/2-zip pullover design has an old-school vibe. Smooth and warm feel: taffeta fabric is smooth and durable. It has synthetic fill for lightweight warmth. Adjustable details: 1/2-zip design and bungee toggle at the hem let you adjust the fit and ventilation. The collar zips up around your face for extra coverage. Throwback vibes: a pullover design and front patch pocket echo old-school style. More details: panelled hood and standard fit.