Under Armour Kids - Challenger Training Pants (Big Kids). Color Black/White. Low Stock. On sale for $40.21. MSRP $55.00.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this3 left in stockBrand NameUnder Armour KidsProduct NameChallenger Training Pants (Big Kids)ColorBlack/WhitePrice$40.21MSRP: $55.00Rating5Rated 5 stars out of 5(2)