. Under Armour Kids - Grade School Lockdown 7 (Big Kid). Color Nimbus Blue/Tech Blue/Horizon Blue. On sale for $43.32. MSRP $60.00.. New Color+8Brand NameUnder Armour KidsProduct NameGrade School Lockdown 7 (Big Kid)ColorNimbus Blue/Tech Blue/Horizon BluePrice$43.32MSRP: $60.00Rating