Fresh Foam X Hierro v9 GORE-TEX
Fresh Foam X Hierro v9 GORE-TEX is a waterproof trail model for wet-weather runs. Its mesh upper combines GORE-TEX protection with a gusseted tongue to help keep debris out. Dual-density Fresh Foam X uses a softer top layer over a firmer base, while Vibram Megagrip with Traction Lug supplies trail grip. Toe Protect guards the forefoot, with standard and wide options offered in the US.
- Intended uses:
- Trail
Specs
- Weight
- 345g
- Of 917 known values: 896 lower, 2 equal, 19 higher. The marker uses the midpoint of equal values.
- heavierUpper 2.3%, including ties / average +77g
- Drop
- 4mm
- Of 926 known values: 84 lower, 69 equal, 773 higher. The marker uses the midpoint of equal values.
- lowerLower 16.5%, including ties / average -2.8mm
- Stack (heel/forefoot)
- -
- Not registered
- Carbon plate
- No
- 83% of 847 known models have no carbon plates
- Midsole
- Dual-density Fresh Foam X
- Outsole
- Vibram Megagrip with Traction Lug
- Reference price
- $179.99
- US price
Weight measurement and plate details
- Weight note
- The exact men's Japan MTHIGLB9 and US MHIG2ZN pages list 345 g / 12.2 oz. The sample size is unspecified; no conversion is used.
- Plate note
- Complete exact official Japan and US specifications cover the mesh/GORE-TEX upper, gusseted tongue, dual-density Fresh Foam X, Vibram Megagrip with Traction Lug and Toe Protect without identifying a carbon structure. Classify false under the complete-spec policy; this does not assert absence of all non-carbon plates.
Prices and release dates by market
3 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.
| Market | Reference price | Release |
|---|---|---|
| United StatesUS | $179.99Shown above | Not registered |
| Unknown regionUnknown | Not registered | 2025Shown above |
| JapanJP | ¥23,980 | Not registered |
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Spec distributions
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Weight
This shoe 345gregistered average 268g (917 shoes)
Drop
This shoe 4mmregistered average 6.8mm (926 shoes)
Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.