Puffer jackets come in a variety of materials, with the two most common insulation types being natural down and synthetic fill. Down insulation, sourced from duck or goose feathers, is highly effective at trapping heat while remaining lightweight. However, it can lose its insulating properties when wet. Synthetic insulation, on the other hand, is more resistant to moisture and dries f... https://dignityleather.com/collections/puffer-jacket