The Tna Botanie Long Puffer is a packable puffer jacket. This puffer contains 100% responsibly sourced goose down. Take me with you. Our long version of the Botanie Puffer is a slim-fit, hooded down jacket that packs into its own interior pocket. It’s perfect on its own or as an extra layer when the temperature really drops. It’s made with water-repellent, wind-resistant fabric.