Brand new, unused. Price is not negotiable. Under Armour UNDER ARMOUR Men's Baseball Baselayer UA HeatGear HeatGear Armour Compression Long Sleeve Mock Shirt Baseball Undershirt Inner Long Sleeve 1358645 Color: Red Size: M [Product Description] Uses stretchy fabric. Boasts high sweat absorption and quick-drying properties, making it easy to move in any action. Ventilation on the back. Jock tag on the right hem where you can write your number, name, etc. Logo placement that supports use in high school baseball. 4-Way Stretch: Excellent stretch in 4 directions, allowing for smooth movement. Moisture Control: Quickly absorbs moisture from sweat, wicks it away to the outside, and keeps the athlete's body dry at all times. Odor Reduction: Inhibits the growth of bacteria that cause unpleasant odors. Gear: HeatGear