Navy long-sleeved undershirt with excellent quick-drying properties. - Brand: Under Armour - Color: Navy - Style: Long sleeve - Use: Baseball - Features: Quick-drying Thank you for viewing. Size: S This is a warm undershirt for winter. It fits perfectly for someone 163cm and 54kg, and I used it during winter practice in junior high school. I didn't sweat much, and it doesn't smell.