Sienna wore black short UGG boots with a black fur-lined jacket, loose skinny jeans, a slouchy grey hat, and a bag style that has been reemerging since last year—the Balenciaga City Bag.

Winter calls for all things cozy, and there are few shoes more plush, warm, and inviting than a shearling-lined pair of Ugg boots. The Australian-designed shoes are celebrity favorites for travel ...

My most worn and most complimented boot during the winter is the Ugg Mini Bailey Bow II Boots. It features a short design that ... Ugg's classic chestnut shade, gray, and black.

With UGG boots firmly back on the agenda, we're turning to Sienna Miller's iconic Noughties looks for the ultimate inspiration ...