On Cloudboom Volt The On Cloudboom Volt is a performance-focused road racing shoe engineered for runners who want maximum propulsion, speed and efficiency during tempo runs, fast training sessions and race day efforts. Built around a carbon fibre Speedboard® and a responsive dual-density foam midsole, it delivers a lively yet stable ride that helps turn effort into forward momentum. Underfoot, layers of Helion™ HF hyperfoam provide soft impact protection while remaining energetic and springy, helping you maintain turnover without feeling bogged down. The full-length carbon Speedboard® is tuned to amplify forward propulsion, encouraging a smooth heel-to-toe roll that feels efficient at both training and race paces. The engineered mesh upper is lightweight and breathable while offering secure lockdown, keeping the foot stable through faster strides and longer runs. A strategically placed rubber outsole provides dependable traction on road surfaces without unnecessary weight, and a high-stack yet agile platform enhances protection while maintaining speed. Why You Will Love It Dual-density Helion™ HF midsole foam for soft impact protection with energetic rebound Full-length carbon Speedboard® promotes explosive propulsion and smooth transitions 39 mm heel / 35 mm forefoot stack for high cushioning with a fast feel Breathable engineered mesh upper with secure lockdown fit Rubber outsole zones deliver reliable traction and durability on road surfaces Ideally suited for tempo runs, race pace training and racing events Technical Specifications Specification Details Runner profile Runners seeking a responsive, race-oriented performance shoe Midsole Dual-density Helion™ HF foam with full-length carbon Speedboard® Upper Lightweight engineered mesh Outsole Rubber traction zones for dependable grip on road surfaces Stack height 39 mm heel / 35 mm forefoot Heel to toe drop 4 mm Weight Approximately 210 g (US9) Support type Neutral Best for Tempo runs, 10K to marathon racing, fast training sessions Staff Picks Bobby recommends The Cloudboom Volt is an excellent choice when speed and efficiency are the priority. Its combination of high-stack Helion™ HF cushioning and a tuned carbon Speedboard® delivers a propulsive feel that encourages confident performance from tempo days to race day. Light, energetic and responsive underfoot, it’s built to help you push the pace.
