Nike Sportswear. Women's Synthetic Fill Parka. CUT COLD OUT OF THE EQUATION. Zip up and keep the cold from getting you down with the help of the Nike Sportswear Parka. Complete with a cosy hood and a fit that hits just above your knees, it's about as close to staying wrapped up in bed as you can get. Synthetic insulation offers high-loft warmth and a classic puffer look. Zippered hand pockets help keep your phone, keys and cards stored securely.