On Women's Cloudflow Running shoes (40,5, grey/white) - Softer, faster, further – with the Women's Cloudflow by On. The redesigned Speedboard is narrower and prevents larger rocks from getting stuck. This means that with these shoes you don't have to be afraid of heading out on the occasional run along forest tracks. However, these shoes show their real strength on the road. The 18 Cloud Elements with adaptive Helium Superfoam offer superior cushioning on impact and are easy on the joints. They compress while running and release the energy again when you push-off. This generates enormous propulsion and outstanding speed. The new lacing system with an additional elastic strap and the curved heel deliver optimal support and increase comfort during your run.The shoe is breathable and perfect for fast training runs, interval runs and races up to marathon distance.