Lightweight, high-performance road shoes with S-PHYRE DNA to provide a professional level engineering for everyday life. The Carbon fibre reinforced nylon midsole with low stack height stabilizes your foot, maximizing power transfer efficiency and is seamlessly integrated into the upper construction, setting a new level of fit, stability and lightweight performance. A Mesh/TPU and Synthetic leather material covered upper in optimized areas provides a comfortable and lightweight fit, while the surround wrapping upper structure reduces overlap and provides a glove-like fit. A BOA® L6 dial on instep secures straps quickly and comfortably on a wide range of foot shapes. SHIMANO DYNALAST features both standard and wide fit sizes. For people with wider feet, a wide last provides a better fit without needing to move up a shoe size.