You've probably noticed that we love a good affordable celebrity find. Especially when it's an affordable Zara find. Sure, Zara has plenty of "Extra" pieces currently in stock, but usually it's the basics that get the most wear, which Sienna Miller clearly realises. She just donned a £40(!) checked shirtdress that couldn't be more perfect for early autumn. With its versatile midi length and neutral black, white and grey colour palette, it has wardrobe staple written all over it. Oh, and as you'll see, it's the perfect dress to wear with ankle boots. Just add a chunky cardigan when the temperatures call for it.
There's a reason celebrities so often unintentionally turn what they wear into "It" pieces (especially when the celebrity is as stylish as Miller): People trust their choices because they have their pick of basically any fashion item on the planet. In this case, Miller found the perfect dress to wear during the day, with ankle boots, in early fall. Shop it below, and a few other Zara dresses to wear with ankle boots.