On Running Cloudstratus 3 (Womens) - Black/Frost Compression The extreme rocker outsole and

The extreme rocker outsole and re-engineered Speedboard™ optimize the natural rolling motion for even more propulsive power that feels smooth and effortless

The snug Sensifitâ„¢ vest has been developed using soft fabrics and inner mesh for optimal comfort

during testing

waist and hip — built for comfort and ease

On Running Cloudstratus 3 (Womens) - Black/Frost Compression The extreme rocker outsole andOn Running Cloudstratus 3 (Women's) Black Frost The bestseller, bettered. Now with even more comfort, cushioning, and sustainability. Double CloudTec. Double your run. Technology Get back what you put in. Our new nylon Speedboard makes for powerful forward rolls and shaved off seconds. And a Helion superfoam midsole softens landings and springs you forward. Prepare to leave limits in the dust. Design Results of an independent study conducted with