Under Armour Kids - Under Armour Boys Stunt 3.0 Shorts (Big Kids). Color Starlight/Vapor Green/Photon Blue. On sale for $20.90. MSRP $22.00.. 4.9 out of 5 stars+8Brand NameUnder Armour KidsProduct NameUnder Armour Boys Stunt 3.0 Shorts (Big Kids)ColorStarlight/Vapor Green/Photon BluePrice$20.90MSRP: $22.00Rating5Rated 5 stars out of 5(61)