Daily trail training
Fast-Trac Nitro 4
A moderate-stack trail shoe with NITROFOAM and PUMAGRIP lugs.
$140MSRP
Pick for Race in the Puma trail lineup
Comparable specifications
Use these measurements to compare shoes on equal terms.
- Terrain
- trail
- Primary use
- Daily trail training
- Also good for
- Technical trail, Trail long run
- Cushion
- moderate
- Stability
- neutral
- Weight
- 286g
- Drop
- 6mm
- Stack
- 32/26mm
- Widths
- standard
Technical trailDaily trainingLightweight
Our read
A nimble trail shoe for speed and control, with a 32/26mm stack.
Ride
NITROFOAM midsole with a PUMAGRIP ATR outsole with lugs.
Fit
Not stated on the page.
Best for
Fast runs on varied trail.
Avoid if
You want a plush shoe for very long runs.
Sources
What informed our read. We link out rather than reproduce others’ reviews.