Women's Cloudboom VoltMade for race day. The CloudTec cushioning system is engineered for a fast ride and combined with two layers of Helion HF hyper foam for energy return. Key features Weight: 182g CloudTec cushioning system engineered for fast runs Double layer of Helion HF hyper foam for energy return Carbon Speedboard pushes you forwards, faster A lightweight, breathable mesh upper A secure fit prevents slipping, so you can focus on the race A rubber outsole delivers