Mules satin crystals leather trims platform open square toe sculptural heel slip on leather sole made in italy Take to the dance floor in D'Accori's 'Sienna' platform mules. They're crafted from emerald satin that's trimmed with leather and have a distinctive hourglass-shaped heel embellished with shimmering crystals. Channel their '70s disco vibe and style yours with a mini dress or jumpsuit.