New Balance Fresh Foam Hierro v9 Trail Run Shoe - Women's

Fresh Foam Hierro v9 delivers plush cushioning, rugged traction, and all-day comfort for any trail adventure

What Our Gearhead® Experts Are Saying:

"I love how the Fresh Foam Hierro v9 blends comfort and durability for long days on the trail. The Fresh Foam X midsole gives me soft, responsive cushioning that keeps my legs feeling fresh, while the Vibram Megagrip outsole grips confidently on loose dirt and rocky paths. The breathable mesh upper keeps things cool, and the reinforced Toe Protect feature adds peace of mind on technical terrain. Whether it's a short morning jog or a full-day mountain adventure, this shoe handles it all with ease."

We head into the mountains with confidence when we’re wearing the New Balance Fresh Foam Hierro v9. Designed to tackle rugged terrain with ease, this trail runner balances plush cushioning and dependable traction for everything from casual trail jogs to high-mileage adventures. The Fresh Foam X midsole provides soft yet responsive comfort, absorbing impact while propelling us forward with each step.

Traction is key on unpredictable trails, and the Vibram Megagrip outsole ensures reliable grip on dirt, rock, and mud alike. A breathable engineered mesh upper keeps our feet cool while the Toe Protect overlay shields against roots and debris. Whether we're running winding singletrack or pushing our limits on technical terrain, the Hierro v9 delivers the support and durability we need to keep going.

Details

Versatile trail running shoe built for long-distance comfort and technical terrain
Fresh Foam X midsole provides soft, responsive cushioning for smooth strides
Vibram Megagrip outsole delivers reliable traction on rocky and uneven surfaces
Engineered mesh upper enhances breathability while maintaining a secure fit
Toe Protect technology shields against debris and rugged trail obstacles
4mm drop encourages a natural running gait on varied terrain
Item #NEWZ1OK

Upper Material: engineered mesh
Lining: textile
Closure: lace
Midsole: Fresh Foam X
Sole: Vibram Megagrip
Cushion: maximum
Heel / Forefoot Height: 33/29mm
Drop: 4mm
Activity: trail running

Reviews

Q&A

What do you think about this product?

Overall Rating

4.5 based on 120 ratings

Review Summary

1 Stars - 8 reviews

2 Stars - 6 reviews

3 Stars - 11 reviews

4 Stars - 17 reviews

5 Stars - 78 reviews

Customer Images

Here's what customers have to say

The reviews provide a mixed assessment of the trail running shoes. Positives include a comfortable and cushioned sole with good traction, a breathable and durable upper, and a stylish design suitable for both trails and everyday wear. However, some users found the sole to be unstable, the fit too narrow, and the appearance different from the online images. Additionally, there were reports of quality and durability issues, as well as poor customer service. Potential buyers should carefully consider the fit, stability, and intended use before making a purchase.

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5 out of 5 stars

August 30, 2025

Great shoes!

I love these shoes. The traction is incredible, the comfort is amazing. I’ve done some Pretty strenuous hikes and the tread gives me the confidence I need to get through unsi

Hiking gal