White organic cotton bar-pin collar poplin shirt from KARL LAGERFELD featuring poplin weave, classic collar, bar-pin fastening, long sleeves, buttoned cuffs, concealed front button fastening and curved hem. POSITIVELY CONSCIOUS: This Planet Conscious product is made from at least 50% organic materials, which helps you support organic farming practices such as the restricted use of synthetic chemicals and genetically modified seeds, improved soil fertility and better livestock management..