This Under Armour men's long sleeve shirt in blue features a mock neck and is made with ColdGear technology for optimal performance during outdoor activities. The fitted compression design is perfect for golf or other activewear needs. It comes in size M and is made with medium fabric wash. The shirt is pre-owned and has been well taken care of, ready for its next owner. The brand, Under Armour, is known for its quality activewear products and this shirt is no exception.