Under Armour Kids - HeatGear® Armour Shorts (Big Kids). Color Steel/Black. On sale for $16.99. MSRP $25.00.. 4.8 out of 5 stars+2Brand NameUnder Armour KidsProduct NameHeatGear® Armour Shorts (Big Kids)ColorSteel/BlackPrice$16.99MSRP: $25.00Rating5Rated 5 stars out of 5(5)