Under Armour ColdGear Armor Long Sleeve Mock Shirt

This is the "ColdGear Armor Long Sleeve Mock Shirt" from Under Armour.
Training wear for kids and juniors.
It adapts to all directions.
Mesh panels are used under the arms, on the sides, and on the back to enhance breathability.
Ergonomically designed flatlock seams improve comfort and ease of movement.
There is a locker tag on the back of the neck where names or numbers can be written.
■COLDGEARARMOUR: By using high-density microfiber yarn, it achieves both warmth and comfort, preventing chill from sweat with high moisture-wicking properties.
■4-way stretch: Excellent stretchability in four directions.
■Moisture control: Quickly absorbs sweat and disperses it externally, keeping the athlete's body constantly dry.
■Antibacterial odor control: Suppresses the growth of bacteria that cause unpleasant odors, providing odor-fighting effects.