Under Armour Kids - Game On 100 Short Sleeve Tee (Little Kids/Big Kids). Color Gravel. Low Stock. On sale for $15.63. MSRP $20.00.. 6 left in stockBrand NameUnder Armour KidsProduct NameGame On 100 Short Sleeve Tee (Little Kids/Big Kids)ColorGravelPrice$15.63MSRP: $20.00