Le Monde Beryl's 'Petra' mules are crafted from snake-effect leather with a vamp that wraps around most of the foot and ends in a sleek pointed toe. They are set on wedge-like 70mm heels.Responsible Craftsmanship. This product promotes artisanal skills and a brand that invests in communities and adheres to fair-trade principles. Find out more about our NET SUSTAIN criteria here.