Nike Sportswear Down-Fill Windrunner. Men's Parka WARMER WINDRUNNER FOR COLDER DAYS. Packed with high-loft down insulation and finished with Nike Shield technology, the Nike Sportswear Windrunner Parka shakes off light moisture and delivers warmth without adding extra weight. Building on heritage design elements, this cold-weather Windrunner offers a modern take on a classic Nike style. Packing in the Heat Down insulation adds warmth without added weight for a lightweight construction. Ready for Chilly Weather Nike Shield fabric resists wind and water so you can keep going in stormy weather. Windrunner By Design A raised silicone patch at the chest and chevron design on the storm flap pay tribute to the original Windrunner silhouette.