long-sleeve plain shirt from Manuel Ritz featuring navy blue, linen/flax, cotton blend, classic collar, front button fastening, curved hem, long sleeves and buttoned cuffs. This item contains at least 50% materials which are certified or widely recognised as having a lower environmental impact through production and/or manufacturing processes that reduce water consumption and the use of harmful chemicals, or re-use by-products of the production process.. Learn more about what makes a product Conscious on our Conscious Criteria page.