Main Fabric: 53% acrylic 25% mohair 12% poly 10% wool. Dry clean only. Frayed trim. IRO-WK13. 15WWP12CLIFF. 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.