Under Armour Kids - Performance Novelty Polo (Big Kids). Color Starlight/Vapor Green/Midnight Navy. Low Stock. On sale for $25.97. MSRP $35.00.. 4.7 out of 5 stars6 left in stock+2Brand NameUnder Armour KidsProduct NamePerformance Novelty Polo (Big Kids)ColorStarlight/Vapor Green/Midnight NavyPrice$25.97MSRP: $35.00Rating5Rated 5 stars out of 5(6)