Under Armour Kids - Under Armour Boys Stunt 3.0 Shorts (Big Kids). Color Atomic/Viral Blue/Viral Blue. $22.00. 4.9 out of 5 stars+8Brand NameUnder Armour KidsProduct NameUnder Armour Boys Stunt 3.0 Shorts (Big Kids)ColorAtomic/Viral Blue/Viral BluePrice$22.00Rating5Rated 5 stars out of 5(61)