This fine Asics staple boasts a smooth leather and synthetic upper as the Premium level is cranked up to Gas Mark 100. The iconic signature Asics split tongue that eliminates the issue that the traditional design has of slipping down the side of the shoe. Gel cushioned sole complete with slick speckled effect, Tiger stripes and durable rubber sole. Code: 102017Fabric & Wash:Fabric: Leather and Synthetic upper, Textile lining and Rubber Sole. Product Care: To maintain appearance we recommend protecting with a suitable leather protector. Style: Nylon Running.