Lightweight and breathable compression long-sleeve undershirt. Brand new, unused. It's a navy color that's close to black. I'm selling it because I quit baseball. - Brand: UNDER ARMOUR - Model Name: HEATGEAR - Size: SM - Color: Midnight Navy - Type: Long sleeve, crew neck - Features: Compression - Material: Lightweight and breathable Although it's labeled as size SM, it's practically a size S. Recommended for those with a height of 162-168cm and a chest size of 85-91cm.