Description of The North Face Hydrogen Vest - Men's:
The North Face Men’s Hydrogen Vest blocks facilitates airflow where you need it and blocks it where you don’t. This vest features a windproof front panel, elasticized armholes and hem, and a performance fit to block wind chilling you to the bone on brisk runs, rides, or skis. The full mesh back lets out heat and vapor, providing breathable moisture management and temperature regulation.
Bottom Line: Windproof in the front, breathable in the back.
