Black/white linen Sidney short-sleeved linen shirt from LEE MATHEWS featuring contrast stitching, notched lapels, short sleeves, front button fastening, chest patch pocket and straight hem. 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, TENCELTM etc.)..