Take on the winter chill in a vest designed to add some warmth to your life. Loose enough to layer, this puffer vest has a synthetic fill that adds insulation and a water-repellent finish to help keep you dry. On top of that, Nike Therma-FIT technology helps manage your body?s natural heat to help keep you warm in cold-weather conditions. So zip it all the way up, throw your hands in the pockets and you're good to go!