Women's Cloudflow 5 Running Shoes Black / Black Puresport Wearing on the arm offers

Wearing on the arm offers our optical sensor an optimal amount of blood flow to gather heart rate data with accuracy equivalent to that of a traditional chest strap

Ventilation panels for breathability

The midsole geometry bulges outward at the heel—a deliberate design choice reducing weight on the foot's inside whilst maintaining a stable ride

- Weight: 300g

Women's Cloudflow 5 Running Shoes Black / Black Puresport Wearing on the arm offersThe training shoe for fast intervals. With Helion HF hyper foam and a nylon blend Speedboard for high energy return. Now with Helion HF Inspired by our pinnacle race day shoes, the midsole features a layer of Helion HF for maximum rebound. Expect a responsive ride with a serious kick of energy return. Maximum propulsion Strong yet springy, the nylon blend Speedboard is infused with glass fibers for powerful forward propulsion. The rockered forefoot