Under Armour Kids - Play Up Solid Shorts (Big Kids). Color Nebula Purple/Sonar Blue/Sonar Blue. Low Stock. On sale for $18.00. MSRP $20.00.. 4.7 out of 5 stars2 left in stockBrand NameUnder Armour KidsProduct NamePlay Up Solid Shorts (Big Kids)ColorNebula Purple/Sonar Blue/Sonar BluePrice$18.00MSRP: $20.00