Lightweight women's road performance shoes with S-Phyre DNA. Mesh/TPU and Synthetic leather material covered upper in optimized part to provides comfortable fit and light weight. Surround wrapping upper structure reduces overlap and provides a glove-like fit. Integrated seamless midsole and upper construction set a new level of fit, stability and lightweight performance. BOA L6 dial on instep strap quickly and comfortably secures a wide range of foot shapes. Carbon fiber reinforced nylon midsole for power transfer. Women’s specific last for a natural, comfortable fit. Low stack height midsole helps stabilize foot, maximizes power transfer and efficiency. Cleat type: SPD-SL Stiffness index: 8 Features: Wider cleat adjustment range Features: Seamless midsole structure Features: Surround wrapping upper Features: Carbon sole/Mid sole Closure: 1 BOA (L6), 1 strap Upper Material Synthetic leather + mesh Outsole Material TPU (cover) Midsole Material Carbon fiber reinforced Nylon Standard insole Adaptable cup insole Women's Actual weight (Size: 40) 228 g