Sienna Miller is currently performing in the West End production of Cat on a Hot Tin Roof, which means that almost every day there are new pictures of her off-duty style as she exits the stage door. Sienna has kept it simple this summer with a uniform of button-down shirts and T-shirts, straight-leg jeans and Gucci horsebit loafers, but simple doesn't have to mean boring. Yesterday Sienna wore her usual black jeans, a navy T-shirt and black loafers, but she added colour with a red, green and navy patchwork Gucci leather jacket, which she bought in the men's department. Scroll below to see Sienna's latest stage door look, and shop her outfit below.
On Sienna Miller: Gucci leather jacket and Horsebit Leather Loafers (£540)
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Opening Image: Getty Images