Under Armour Kids - Under Armour Kids Baseball Pants (Little Kids/Big Kids). Color Aluminum. On sale for $19.72. MSRP $19.99.. 4.3 out of 5 stars+3Brand NameUnder Armour KidsProduct NameUnder Armour Kids Baseball Pants (Little Kids/Big Kids)ColorAluminumPrice$19.72MSRP: $19.99Rating4Rated 4 stars out of 5(30)