Under Armour Kids - Grade School Assert 10 (Big Kid). Color Tech Blue/Mod Gray/Orange Blast. On sale for $57.00. MSRP $60.00.. 4.6 out of 5 stars+2Brand NameUnder Armour KidsProduct NameGrade School Assert 10 (Big Kid)ColorTech Blue/Mod Gray/Orange BlastPrice$57.00MSRP: $60.00Rating5Rated 5 stars out of 5(18)