New Nike Black Down Poncho Jacket; size small! Shiny Black Poncho style with two fleece lined zip pockets. Extra high zip up neck. Breathable, meant for movement! Super cute, rare jacket from Nike! 550 FILL DOWN Down fill is a great insulator because of its natural ability to retain heat and loft even after it's been compressed. Clusters of down have been added to this product for lightweight warmth and comfort. A great insulator on chilly days, 550 fill offers an outstanding mix of value and performance.