On Trail Breaker Men's Running Top. (Stellar/Black)

Water-repellent front: Whether running wild or through your hometown, the weather can be unpredictable. But, the PFC-free water-repellent front of this performance long-sleeve is an ultralight shield against wind and rain.
Ultra breathable: Just because it's weatherproof, doesn't mean you need to sacrifice breathability. The front panel lets in air and prevents sweat buildup, while the mesh back allows for optimal ventilation – even during intense exercise. That way, you're always in the comfort zone.
Handy watch window: Breaking new ground? It's all in the details. Like the watch window that keeps you on top of your pace and time. Or the extended zip that allows for simple ventilation adjustments made on the fly. There's nothing stopping you from meeting adventure head on.

Best for: Trail Running, Wet-weather running, Changing conditions.