The Under Armour Classic Men's Warm Up Jacket is an updated addition to Under Armour's training line. The jacket is a performance product built specifically for training and features a traditional styling intended to be a staple in training apparel. The Classic Knit Warm-Up is engineered for maximum warmth retention as the fabric transports moisture and regulates the athlete's body temperature. Also contributing to this regulation is a full zip finish for custom ventilation. Not only is the jacket efficient, it is stylish with a UA tonal script across the back, an Under Armour logo on the right chest, and a clean cut fit.