Under Armour Kids - HeatGear® Armour 3/4 Leggings (Big Kids). Color Black/Pitch Gray. Low Stock. On sale for $22.50. MSRP $30.00.. 3.7 out of 5 stars6 left in stock+2Brand NameUnder Armour KidsProduct NameHeatGear® Armour 3/4 Leggings (Big Kids)ColorBlack/Pitch GrayPrice$22.50MSRP: $30.00Rating4Rated 4 stars out of 5(9)