Elevate your activewear game with this Under Armour HeatGear shirt, perfect for any season. The gray and black solid pattern, with a stand-up collar and mock neck, gives a classic and modern sports vibe. The 1/4 zip closure and loose fit make it easy to wear and comfortable for any activity, whether it's gym and training, cross training, CrossFit, running, and jogging. Made of lightweight and breathable polyester jersey fabric, this shirt features moisture-wicking and quick-dry technology, making it easy to care for and perfect for all seasons. With its packable and stretchy features, this shirt is a must-have for any travel and casual occasion.