WOMEN'S Hierro v8 W Glycerin19 When using a Running Dynamics

When using a Running Dynamics Pod or HRM-Pro monitor

make sure to try them on to ensure the best fit for your running style

increased the COOLwick mesh coverage for more breathability and they reduced the size for a lower profile more fitted look

Polysorb® Cushioning Insoles provide the best combination of shock absorption and energy-return

Reinforced heel and toe

WOMEN'S Hierro v8 W Glycerin19 When using a Running DynamicsDescription People love the idea of adventure in the great outdoors, but theres more to the natural landscape than fresh air and scenic views. Uneven terrain, debris, and moisture are unique challenges to footwear that require specialized construction. For those who take going off the beaten path literally, theres the Fresh Foam X Hierro, a dedicated, off road application of our best running technology. The Fresh Foam X Hierro v8 employs a Vibram Eco