Lime-green linen tie-fastening ruched midi dress from Sleeper featuring ruched detailing, front tie fastening, short sleeves and mid-length. POSITIVELY CONSCIOUS: At least 50% of the main material of this product meets our conscious criteria. For example, it's either organic, recycled, upcycled or independently recognised as being better for the environment (such as linen, ramie, TENCEL™ etc.)..