New Balance Fresh Foam X Hierro V8 Trail Running Shoe - Cushioned 3%

In this review the New Balance Fresh Foam X Hierro V8 is evaluated as a durable, highly cushioned trail shoe for runners who want comfort and protection on rugged terrain. The single biggest reason to consider the Hierro V8 is its combination of the brand's plush Fresh Foam X midsole cushioning with a protective Vibram outsole and GORE-TEX waterproof fabric, which together deliver long-run comfort and reliable grip in wet conditions. It is a sensible choice for trail runners prioritizing cushioning and weather protection over a minimal or ultra-light feel.

Key Features

• Fresh Foam X midsole: Delivers the most cushioned Fresh Foam experience for a softer, more comfortable ride on long off-road runs.
• Bio-based midsole content: About 3% of the midsole foam is made from renewable resources, reducing carbon footprint while keeping cushioning performance.
• Increased stack height: Adds extra underfoot protection and impact absorption for rocky or uneven trails.
• Vibram Eco-Step outsole: Provides durable traction and a protective shell that extends tread life on abrasive surfaces.
• GORE-TEX waterproof upper: Keeps feet dry from rain and puddles without wholly sacrificing breathability on cooler runs.
• Fully printed upper: Balances lightweight construction with protective overlays to resist snags and debris.

Who It's For

The Hierro V8 suits recreational and serious trail runners who prioritize cushioning and durability over minimalist responsiveness. It is especially well suited for longer training runs, mixed-terrain adventures, and wet-weather outings where waterproofing and long-lasting tread are valuable.

Runners who prefer a very low stack, racing flats, or a narrow racing fit should look elsewhere; reviewers note the fit can run small for some wearers and the added cushioning and waterproofing increase weight compared with lightweight trail models.

Pros & Cons

Pros

• Exceptional underfoot comfort from the Fresh Foam X midsole that remains cushioned over many miles.
• Reliable weather protection thanks to the GORE-TEX upper, keeping feet dry in rain and mud.
• Durable Vibram outsole gives strong tread life and confident grip on varied surfaces.

Cons

• Fit is reported as mixed by customers; some find the shoe runs small and recommend trying a half size up.
• Heavier and less responsive than minimalist trail shoes, so not ideal for fast technical racing.

Specifications

Brand	New Balance
Model	Fresh Foam X Hierro V8
Midsole	Fresh Foam X with approx. 3% bio-based content
Outsole	Vibram Eco-Step Natural outsole for traction and durability
Upper	Fully printed lightweight upper with GORE-TEX waterproof fabric
Primary use	Trail running, wet-weather and mixed-terrain runs

Our Verdict

The New Balance Fresh Foam X Hierro V8 is a strong choice for runners who want plush cushioning, durable tread, and waterproof protection for long trail sessions. It represents good value for anyone prioritizing comfort and durability in variable conditions, though those wanting a minimal, race-focused shoe should consider lighter alternatives.

Frequently Asked Questions

Are these shoes waterproof?
Yes, the Hierro V8 uses GORE-TEX waterproof fabric to protect feet from wind and rain while maintaining breathability.

How is the traction on wet or rocky trails?
The Vibram Eco-Step outsole provides superior grip and a durable tread that performs well on wet and uneven surfaces.

Do they run true to size?
Fit is mixed according to customers; some find them true to size while others recommend trying a half size up for a more comfortable fit.