Martin band-collar shirt from COSTUMEIN featuring turquoise blue-green, linen/flax, band collar, front button placket, long sleeves, buttoned cuffs and curved hem. 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.