Under Armour Kids - Knockout Tank (Big Kids). Color Black. Low Stock. On sale for $25.18. MSRP $28.00. 10% off. 4.3 out of 5 starsAdd to favorites. 0 people have favorited thisLow StockBrand NameUnder Armour KidsProduct NameKnockout Tank (Big Kids)ColorBlackPrice$25.18MSRP: $28.00Rating4Rated 4 stars out of 5(12)