The Under Armour Run Jacket for men in medium size is a stylish blue striped pullover with a 1/4 zip closure. Made of polyester, this long sleeve jacket is perfect for various occasions such as activewear, parties, or casual outings. With a classic striped pattern and basic jacket style, this jacket is a versatile choice for the winter, fall, and spring seasons. The Under Armour brand ensures quality and performance in a sleek design.