LAMARQUE Ronja Jacket in Black. LAMARQUE Ronja Jacket in Black. Shell: 100% lamb leather Lining: 100% polyester. Professional leather cleaning only. Hidden front zipper closure. Side slip pockets. Oversized fit. LARX-WO357. RONJABLK. LAMARQUE specializes in luxurious leather garments, contemporary apparel & elevated outerwear. Designed in Montreal by Creative Director Ifigenia Papadimitriou, the brand is committed to achieving the essence of urban elegance with each design, from polished silk blouses to classically cool leather bikers and everything in between. Season after season, the collection remains perfectly timeless, yet with an iconic, fashion-forward edginess.