Using multiple types of fabrics on one garment has continued to grow among many outdoor companies. Patagonia is one of the companies benefiting from producing great pieces using this method. Patagonia has put some serious thought into this jacket. By using two types of material you get a wider range of functionality out of a given garment. The Nano Puff Hybrid Jacket is the perfect jacket for warmer winter days by itself or used as a layering piece when the temperature drops.