New Balance Fresh Foam X Hierro v9 (2025)
trail shoe for trail running, best at 5k and 10k. 33/29 mm stack · 4 mm drop · Narrow to X-wide sizes.
Specs
- Weight: 297 g (men's sample)
- Heel-to-toe drop: 4 mm
- Cushioning: 6/10 (our own scale)
- Terrain: trail
- Support listed for: neutral
- Wide widths: yes
- Launch price: $155 MSRP (Mid-range)
Spec source: New Balance website (we have no direct product link recorded, so please confirm the specs there). Shoe data last reviewed October 2026.
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Who should think twice
- Low 4 mm drop can feel different if you are used to a higher drop; build up mileage gradually.
Similar shoes
- Salomon Speedcross 6: 6/10 cushioning · 10 mm drop · 298 g · Mid-range ($110–$160 MSRP)
- Altra Timp 6: 6/10 cushioning · 0 mm drop · 289 g · Premium ($160–$220 MSRP)
- Salomon Thundercross: 6/10 cushioning · 4 mm drop · 290 g · Mid-range ($110–$160 MSRP)
- On Cloudultra 3: 6/10 cushioning · 6 mm drop · 295 g · Premium ($160–$220 MSRP)
More from New Balance
- New Balance FuelCell SuperComp Trainer v3
- New Balance 1080 v15
- New Balance Fresh Foam 680 v9
- New Balance 860 v15
Frequently asked questions
Who is the New Balance Fresh Foam X Hierro v9 best for?
It is a trail shoe for trail running, best at 5k and 10k. Its listed strengths are 33/29 mm stack, 4 mm drop, narrow to x-wide sizes.
How much does the New Balance Fresh Foam X Hierro v9 weigh?
It is listed at about 297 g (~10.5 oz) in a men's sample size.
What is the heel-to-toe drop of the New Balance Fresh Foam X Hierro v9?
4 mm. A low drop can feel different if you are used to a higher one, so build up mileage gradually.
Does the New Balance Fresh Foam X Hierro v9 come in wide sizes?
Wide widths are listed for the Fresh Foam X Hierro v9.
Who should think twice about the New Balance Fresh Foam X Hierro v9?
Low 4 mm drop can feel different if you are used to a higher drop; build up mileage gradually.
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Not medical advice
This tool is educational. It does not diagnose, treat or prevent injuries. If you have persistent pain, an injury or a medical foot condition, see a qualified professional before choosing shoes.