On Women's Cloudflow 5 Shoe size:10.5. 5L QuickStart bladder with updated

5L QuickStart bladder with updated push pull bite valve

The built in smooth mesh liner is comfortable and moisture wicking

keeping your feet exceptionally warm

COMFORTIVA - Beautiful and timeless

On Women's Cloudflow 5 Shoe size:10.5. 5L QuickStart bladder with updatedThe training shoe for fast intervals. With Helion HF hyper foam and a nylon blend Speedboard for high energy return. A layer of Helion HF for max energy return and rebound Propulsive glass fiber nylon blend Speedboard Engineered woven mesh upper that's breathable and ultralight Design inspired by our pinnacle, race winning super shoes Extreme rocker shape for a fast, forward rolling ride Updated toebox design for fast training sessions Forefoot grip