Under Armour Kids - Valley Etch Lock Up Long Sleeve Tee (Little Kids/Big Kids). Color Steel. Low Stock. On sale for $15.89. MSRP $24.00.. 4 left in stockBrand NameUnder Armour KidsProduct NameValley Etch Lock Up Long Sleeve Tee (Little Kids/Big Kids)ColorSteelPrice$15.89MSRP: $24.00Rating