Under Armour Kids - Illumine Gradient Logo Upf Long Sleeve Shirt (Big Kid). Color Midnight Navy. On sale for $31.54. MSRP $38.00.. 5.0 out of 5 stars+2Brand NameUnder Armour KidsProduct NameIllumine Gradient Logo Upf Long Sleeve Shirt (Big Kid)ColorMidnight NavyPrice$31.54MSRP: $38.00Rating5Rated 5 stars out of 5(3)