This Under Armour Base 1.0 men's pullover shirt is a versatile and lightweight thermal material that is perfect for all seasons. The shirt is made of a blended fabric type and is moisture-wicking and breathable, making it ideal for gym and training activities, cold weather activities, cross-training, bodybuilding, and running and jogging. The shirt features a mock neck and a 1/4 zip closure, with accents of a zipper and logo. It is machine washable and has a chest size of 40 inches, fitting an L size. The shirt is designed as a cod weather base layer and is suitable for winter, summer, fall, and spring. The shirt is available in a solid blue color and is perfect for activewear.