Key Features: High performance shoes featuring technologies previously found only in the S-PHYRE seriesSurround wrapping upper structure improves fit, reduces overlap and eliminates hot spotsRemoval of the lasting board, known as a seamless midsole construction, minimises stack-height and maximises power transferSynthetic leather composite upper provides increased breathability and comfortGlass-fibre reinforced nylon soleSingle mid-shoe BOA® L6 dial ensures a perfect fit while maintaining a clean finishWeight: 242g (size 42)Stiffness rating: 6