Under Armour Kids - ColdGear Armour Long Sleeve T-Shirt (Big Kids). Color Royal Blue/White. $44.81. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this+4Brand NameUnder Armour KidsProduct NameColdGear Armour Long Sleeve T-Shirt (Big Kids)ColorRoyal Blue/WhitePrice$44.81Rating5Rated 5 stars out of 5(31)