Popular for its modern, androgynous aesthetic and urban attitude, the eponymous label from British designer Stella McCartney is a go-to for premium daywear and tough accessories. An ecofriendly brand, McCartney strives to cause no harm to animals and to use processes that cause as little environmental impact as possible. Supersized and statement-making, Stella McCartney coats are the ultimate in powerful outerwear. Made from luxurious fabrics and featuring eye-catching details, these sumptuous cover-ups should be at the top of every cool girl's lust list.