Nike ACG Gives Trail Running a Button-Up With the “Aireez”

Nike ACG is bringing a more polished look to outdoor performance with the new “Aireez,” a lightweight long-sleeve button-up built for trail running and warm-weather adventures.

The shirt uses lightweight, stretchy taffeta with sweat-wicking technology to help manage moisture on the move. UV protection covers the areas beneath the garment, while a rear vent improves airflow and a button-down collar can be raised for additional coverage from the sun.

Despite its traditional shirt-like appearance, the “Aireez” includes several trail-focused details. A snap-closure chest pocket provides storage for smaller essentials, while reflective ACG and Swoosh branding adds visibility.

The newly released black and white colorways are finished with All Conditions Racing Department graphics across the chest, back, and sleeves. Both versions feature a large vented panel across the upper back, along with additional ACG branding and technical messaging near the hem.

The Nike ACG “Aireez” is available now for $125 through Nike and select retailers.