Is the wool Kari Traa is using mulesing free? All merino wool is IWTO certified, non-mulesed and traceable. Related articles Does Kari Traa consider animal welfare in the production process? Is the down and wool Kari Traa uses collected ethically and in an animal-friendly manner? Is Kari Traa considering selling used products? My last order is not visible under “my orders” on the member page.