This month, Sienna Miller launched her latest Twenty8Twelve collection with her sister Savannah for the UK-based department store Selfridges. The line’s relaxed, understated look in muted shades of grey with occasional splashes of warm color perfectly reflects Sienna’s casual-but-chic personal style. At the launch, Sienna wore head-to-toe Twenty8Twelve. Her daring platform leather booties added an edgy…
