Under Armour Kids - Grade School Lockdown 7 (Big Kid). Color Black/Black/Metallic Silver. On sale for $55.00. MSRP $60.00.. Add to favorites. 0 people have favorited this+9Brand NameUnder Armour KidsProduct NameGrade School Lockdown 7 (Big Kid)ColorBlack/Black/Metallic SilverPrice$55.00MSRP: $60.00Rating