Ramp up the warmth on cold days with this water-repellent puffer. It pairs lightweight synthetic insulation with our Therma-FIT technology to pack in the heat without weighing you down. A loose fit gives you space to layer and move. Stay-Warm Technology: Nike Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions. Synthetic fill helps keep you insulated and warm. Product details: 100% polyester. Side and interior pockets. Elastic cuffs and hem. Embroidered Nike Futura logo. Machine wash. Imported