Under Armour Kids - Performance Polo Striped (Big Kid). Color White/Red/Midnight Navy. On sale for $30.80. MSRP $35.00.. Add to favorites. 0 people have favorited this+2Brand NameUnder Armour KidsProduct NamePerformance Polo Striped (Big Kid)ColorWhite/Red/Midnight NavyPrice$30.80MSRP: $35.00Rating