Newhan Leather Jacket Self: 100% lamb leather Lining 1: 100% rayon Lining 2: 100% polyester. Imported. Professional leather clean only. Front zipper and snap button closure. Zipper gusset sleeves. Zipper pockets and interior welt pockets. Shoulder epaulettes. IRO-WO273. 23WWP137NEWHAN. Launched in 2002 by French brothers Laurent and Arik Britton, IRO combines vintage-inspired prints with city style. Their collection features an ever-changing color palette and styles that range from wardrobe staples to on trend pieces.