black linen/flax poplin texture slub texture guipure lace panelling panelled design illusion neck open back sleeveless halterneck tie fastening concealed side zip fastening long length flared hem double layer 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