Navy long-sleeved undershirt. YLG for baseball - Brand: Under Armour - Color: Navy - Use: Baseball - Style: Long sleeve Thank you for viewing. Under Armour summer material, HeatGear undershirt, innerwear The back is mesh. 【Size】YLG 【Height】145-155 【Chest】70-78 【Compression】Wear it snugly 【HeatGear】 HeatGear fabric quickly absorbs sweat and wicks it away, keeping the body cool, dry, and light, allowing for continuous intense exercise. 【Anti-bacterial and Odor Control】 Suppresses the growth of odor-causing bacteria and provides an anti-odor effect. ※ Although unused, thank you for your understanding of home storage ☆