Under Armour Kids - Performance Polo Striped (Big Kid). Color Tech Blue/Morph Green/Midnight Navy. Low Stock. $35.00. Add to favorites. 0 people have favorited this8 left in stock+2Brand NameUnder Armour KidsProduct NamePerformance Polo Striped (Big Kid)ColorTech Blue/Morph Green/Midnight NavyPrice$35.00Rating