The casual top that's light yet protective, simple yet sophisticated, casual yet made for high performance. The Performance Long-T gets the balance right. Fit & Design: Keeps you warm in the cold and lets you breath when it's hot Blends breathability with warmth and keeps your body temperature in the comfort zone even when your training takes you out of it Adaptive quality makes it ideal for the stop-start training or in unreliable weather Seams tactically positioned to reduce irritation and distractions to an absolute minimum Fast drying, incredibly lightweight and effectively wicks moisture away from the skin Special antibacterial treatment integrated into the yarn for enhanced freshness