Under Armour - Performance Tech - Solid 3-Pack (Big Kid), Performance Tech - Solid 3-pack (Big Kid). Color Black/Red. On sale for $18.76. MSRP $28.00. 33% off. 4.9 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameUnder ArmourProduct NamePerformance Tech - Solid 3-Pack (Big Kid), Performance Tech - Solid 3-pack (Big Kid)ColorBlack/RedPrice$18.76MSRP: $28