Under Armour Kids - Utility Slider 3/4 Slider Baseball Shorts (Big Kids). Color White/Black. On sale for $34.62. MSRP $40.00.. Add to favorites. 0 people have favorited thisBrand NameUnder Armour KidsProduct NameUtility Slider 3/4 Slider Baseball Shorts (Big Kids)ColorWhite/BlackPrice$34.62MSRP: $40.00Rating