Under Armour Men's Loose HeatGear Long Sleeve Tee Shirt is a red pullover T-shirt made of blended fabric. It is designed for athletic men who prefer a comfortable fit during their workout sessions. The T-shirt features a crew neck, long sleeves, and a solid pattern. It is machine washable and suitable for use during fall, winter, and spring. The product is part of the Under Armour HeatGear product line and is available in size M.