Flexible rock protection plates minimize pressure transfer to feet, trail running shoes ok on pavement.
"The 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. "
Shortens cleaning intervals through large debris-shedding gaps in tread patterns, great trail shoes.
