White / black organic cotton slogan print organic cotton T-shirt from Katharine Hamnett featuring slogan print, round neck, short sleeves and straight hem. When buying this unisex item, keep in mind that it is graded in standard men's sizing.. 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..