Why might a fur-fabric coat might be warmer if you wear it inside out?

Wearing a fur-fabric coat inside out may be warmer because the fur's dense fibers can create a layer of trapped air between the fabric and your skin, providing better insulation. Additionally, the inner side may have a smoother surface that reduces heat loss through friction. This configuration can enhance the coat's ability to retain body heat, making it feel warmer when worn this way.