Under Armour Kids - Under Armour Kids Assert 10 Alternate Closure Sneaker (Toddler). Color Castlerock/Anthracite/Phoenix Fire. $48.00. 4.7 out of 5 stars+5Brand NameUnder Armour KidsProduct NameUnder Armour Kids Assert 10 Alternate Closure Sneaker (Toddler)ColorCastlerock/Anthracite/Phoenix FirePrice$48.00Rating5Rated 5 stars out of 5(23)