Inner: 6% calf Outer: 49% polished calf, 4% laces, 2% polyester thread Outsole: 33% injected TPU rubber Sole: 6% calf Polished leather upper Injected rubber sole 3-eye lace-up closure Branded footbed The Type 124 is a luxe, polished leather derby by Adieu. Offered in a classic brown colorway that encourages repeat wear, the shoe is expertly crafted using premium calf leather, with an injected rubber sole. It features 3-eye lace-up fastening and a branded footbed.