Under Armour Kids - Prototype 2.0 Logo Shorts (Big Kids). Color Black/White. On sale for $12.00. MSRP $20.00.. 4.9 out of 5 stars+3Brand NameUnder Armour KidsProduct NamePrototype 2.0 Logo Shorts (Big Kids)ColorBlack/WhitePrice$12.00MSRP: $20.00Rating5Rated 5 stars out of 5(103)