Under Armour Kids - Rival Tide Shift Set (Little Kids/Big Kids). Color Midnight Navy. Low Stock. On sale for $43.20. MSRP $48.00.. Add to favorites. 0 people have favorited thisLow StockBrand NameUnder Armour KidsProduct NameRival Tide Shift Set (Little Kids/Big Kids)ColorMidnight NavyPrice$43.20MSRP: $48.00Rating