Women's Fresh Foam X Hierro v9 13 This makes the fabric more

This makes the fabric more durable and abrasion-resistant

Rubber outsole provides supreme grip and durability

This combination of sleek design and revolutionary OOfoam™ recovery technology lays the groundwork for all future styles and models

breathable one-piece upper

The Perfect Toe®

Women's Fresh Foam X Hierro v9 13 This makes the fabric moreThe Fresh Foam X Hierro v9 offers ultimate reliability for adventurous terrain, with technical features designed specifically for the trail runner. Dual density cushioning combines plush comfort with a more stable underfoot feel. A Vibram outsole features a revamped tread pattern and deeper, 6mm lugs, for superior traction, and a knit upper with a gusseted tongue is breathable, while helping to protect against loose debris. Fresh Foam X midsole foam