Nike ACG ZoomX Ultrafly Trail Trainers - Yellow - Purple - 3.5

While technically usable, the Vibram outsole and trail-specific geometry are optimized for dirt, mud, and gravel. Using them exclusively on pavement will cause premature wear to the lugs.

The upper is designed for breathability and moisture management rather than full waterproofing. Expect them to drain well, but they are not intended to keep water out during creek crossings.

Yes, the carbon plate provides longitudinal stiffness for propulsion, which is a key performance feature of this model.

These follow standard athletic sizing. However, for trail running, many athletes prefer a half-size larger to accommodate foot swelling during long efforts.

ZoomX is incredibly light and responsive, but like all high-performance foams, it can show signs of compression over high mileage.

Ensure your laces are tightened securely to keep the foot centered; consider reducing speed in highly technical sections if the stack height feels too elevated.

Use trail gaiters designed for lightweight trainers to seal the gap between the ankle collar and your skin.

The deep lug pattern is designed to shed mud; if it persists, use a firm brush to clear the channels between lugs after your run.