Are these jackets authentic Triple F.A.T. Goose? Jason April 29, 2019 19:53 Updated Follow Yes, we are the original owners and manufacturers of the Triple F.A.T. Goose brand. Related articles Where are your jackets made? What's the difference between a 2 layer and 3 layer outer shell? Why do you use goose down on some styles, and duck down on others? I need help finding the right size. Can you help? What is the fill ratio on your coats? Comments 0 comments Article is closed for comments.