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Puma

FAST TRAC NITRO 4 GORE-TEX

TrailRelease date 2026JP

FAST TRAC NITRO 4 GORE-TEX is a waterproof trail runner built to balance speed and control on steep climbs and rugged ground. NITROFOAM provides lightweight, responsive cushioning, while deeper PUMAGRIP ATR lugs target grip on rock, mud, and gravel. A GORE-TEX membrane helps keep feet dry, and the structured upper, protective toe cap, and mudguard skins add coverage and support for technical terrain.

Intended uses:
Trail

Specs

Weight
275g
Of 934 known values: 456 lower, 23 equal, 455 higher. The marker uses the midpoint of equal values.
Standard50.1th percentile (tie midpoint) / average +7g
Drop
12mm
Of 945 known values: 908 lower, 36 equal, 1 higher. The marker uses the midpoint of equal values.
higherUpper 3.9%, including ties / average +5.2mm
Stack (heel/forefoot)
-
Not registered
Carbon plate
No
83% of 855 known models have no carbon plates
Midsole
NITROFOAM
Outsole
PUMAGRIP ATR
Reference price
$160
US price
Weight measurement and plate details
Weight note
The exact PUMA storefront page on &mall confirms 275g for one shoe in size 27cm.
Plate note
Complete exact official specifications list NITROFOAM, PUMAGRIP ATR, GORE-TEX construction, and the material composition, with no carbon plate or rod structure identified.

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.

Reference prices and release dates by market
MarketReference priceRelease
United StatesUS
$160Shown aboveBefore tax
Not registered
JapanJP
¥22,000Tax incl.
2026Shown aboveGeneral releasemonth and day not confirmed
South KoreaKR
229,000 KRWTax incl.
Not registered

Changes from the previous model

A comparison with the registered values for Puma FAST TRAC NITRO 3 GORE-TEX.

In the registered data, weight is 5g lighter at 275g and drop is 4mm higher at 12mm.

These are differences between registered values, not a controlled comparison at the same size and measurement conditions. See the notes below the specs for weight conditions.

View FAST TRAC NITRO 3 GORE-TEX specsCompare both models

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (1,021 shoes)

Spec distributions

There is not enough data to show the scatter plot for this comparison.

This shoeregistered average

Weight

This shoe 275gregistered average 268g (934 shoes)

96g383g

Drop

This shoe 12mmregistered average 6.8mm (945 shoes)

0mm13.8mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.