The Under Armour 1/4 Zip Heat Gear Shirt is a men's active wear shirt designed for activities like golf, walking, baseball, and soccer. It features a mock neck with a 1/4 zip closure for easy on and off. The shirt is made of a blended fabric of polyester and has a striped pattern in green and black colors. With a loose fit and long sleeves, it is suitable for all seasons and offers easy care through machine washability. The Under Armour brand ensures quality and performance in athletic activities.