From strength training to cardio workouts, the Helion™ superfoam midsole offers remarkable lightness and elasticity, delivering exceptional energy rebound. Enhanced with high-grip rubber on the forefoot, this shoe ensures superior traction across various terrains, making it versatile for any activity. Ensuring a secure fit, the Cloudpulse features a breathable mesh upper that effectively releases moisture, keeping your feet dry and comfortable during intense workouts. Its innovative lacing system provides added support and ensures a snug fit around the heel, while being environmentally friendly with its construction from 100% recycled polyester. Designed for both support and flexibility, the Cloudpulse boasts an advanced engineering that guarantees unmatched stability while allowing for natural movement. Its Speedboard® technology supports lateral motions without compromising on flexibility, while the integrated heel counter enhances stability throughout your entire workout regimen. Key features On's first-ever training shoe designed just for the gym With Helion™ superfoam for max energy return A Speedboard® supports lateral movement Experience total comfort with CloudTec® cushioning Prioritizing stability and flexibility in every step Master your workouts, from HIIT to cardio With a reinforced mesh upper for breathability and stability Size Guide US Men US Women EU AU CM 4 5.5 36 3.5 22.5 cm 4.5 6 37 4 23 cm 5.5 7 38 5 24 cm 6.5 7.5 39 6 24.5 cm 7 8.5 40 6.5 25 cm 7.5 9 41 7 26 cm 8.5 9.5 42 8 26.5 cm 9.5 10.5 43 9 27.5 cm 10 11 44 9.5 28 cm 11 12 45 10.5 29 cm Tip: choose your usual size. For a looser fit, select half a size up.