Our Buffalo Check Copenhagen overshirt provides incredible versatility and practicality for unpredictable weather. You can wear this product as a jacket in transitional seasons, as an added layer under your coat in colder weather. We are very thankful that you are supporting the environment and our “ A more sustainable world, every day” initiative by purchasing this garment made from BCI cotton certified by one of the world’s largest sustainable cotton initiatives, the BCI (Better Cotton Initiative).