As always, Stella McCartney fashions contemporary offerings for the modern woman without eschewing the ethical ambitions that the brand was built on, as showcased by this silk purple blouse. Featuring a band collar, a front button placket, long sleeves with button cuffs and a relaxed fit. POSITIVELY CONSCIOUS: We’ve joined forces with ethical agency Good On You to give you the power to choose positively. This piece is from a brand that scores well on their key criteria.