Designer Cordelia de Castellane, artistic director of Dior Maison and Baby Dior, has recently partnered with Sofitel – one of the world’s top hotel brands – on Le Vestiaire, a collection of uniforms for Sofitel’s 25,000 employees. We asked the Paris-based designer to tell us about the range, which blends functionality and elegance to cater to the needs of the company’s staff, from front of house to housekeeping. She also shares her favourite finds from Paris and around the world. Beauty...