Isabel Marant Étoile's fully reversible black leather Izy jacket is a well-considered piece that promises to remain a favourite for years to come. It's crafted from heavyweight cracked leather that's redolent with vintage biker appeal and soft cream shearling covers the reverse side. It's easy to layer, thanks to the simple neckline, dropped shoulder seams, and spacious fit. Wear it over a T-shirt and jeans for Sunday brunch and with smart sweaters and skirts throughout the workweek.