LIGHTWEIGHT WARMTH. WINDRUNNER STYLE. Run like the wind. The Nike Sportswear Windrunner Synthetic-Fill Jacket has the lightweight fabric to make you feel warm and the iconic Chevron design lines to make you look cool. Lightweight warmth: lightweight woven fabric is soft and comfortable while synthetic fill provides warmth. Windrunner style: chevron design lines on the chest are inspired by the classic Windrunner jacket. Colourblock design gives you bold style. Adjustable coverage: hood with drawcord adds adjustable coverage.