The Men's Under Armour Tech Vent T-Shirt features an ultra-breathable, lightweight knit fabric that wicks away sweat and dries quickly. Four-way stretch provides better mobility, while the underarm gusset enhances ventilation and offers chafe-free comfort. The dropped, shaped hem provides enhanced coverage for all-day wear. Designed for performance, the Men's Under Armour Tech Vent T-Shirt keeps you cool and comfortable, no matter your activity.