Feibit Wind Tunnel Vest 4.0 | Men's Running Vest Quick-Dry Breathable Marathon Sports Training Sleeveless Lightweight Top

3D grooves accelerate water absorption.

Sweat-wicking yarn actively absorbs moisture.

Dual absorption system combining structural and material absorption doubles sweat-wicking speed.

High breathability with overall garment ventilation rate of 1350 mm/s.

Wind tunnel cooling technology strategically placed based on dynamic heat distribution to rapidly cool and maintain comfort during runs.

Seamless fit technology for smooth, itch-free skin contact.

High-quality one-piece construction with minimal seams reduces friction.

Hem features an 8.2 cm high slit to increase airflow.

Hand-cut garment construction to prevent chafing from the source.

Full 360° reflective elements with reflectivity ≥ 250 cd/(1x.m²) for night running safety.

Updated Asian sizing chart (e.g., new M = old S).

Recommended to size up by one if frequently strength training (inverted triangle body shape) or chest circumference > 100 cm.

Manual measurements may have slight deviations; actual product dimensions prevail.

Lavender Purple

Misty White

Breathability and moisture-wicking performance verified by national authoritative testing institutions.

Part of the hardcore runner’s gear collection including Wind Tunnel Vest 4.0 and Kangaroo Pants 4.0.

Designed by designer Qing and recommended by Yi Lie.