Nike Sportswear Down-FIlled Windrunner Men's Shield Parka. A LIGHTWEIGHT SHIELD FROM THE COLD. The Nike Sportswear Windrunner Parka provides coverage and insulation to keep serious cold from becoming a distraction. Its Windrunner-inspired design is packed with down insulation and protected with a Nike Shield finish. Down-Filled Warmth Down insulation adds warmth without added weight for a lightweight construction that packs in the heat. Wind And Rain Protection Nike Shield finish resists wind and water working to keep down insulation dry in light moisture. Windrunner By Design A raised silicone patch at the chest and Chevron design on the storm flap pay tribute to the original Windrunner silhouette.