New Balance Kids - FuelCore NITREL (Little Kid/Big Kid). Color Grey/Black. Low Stock. On sale for $41.21. MSRP $54.95.. 3.9 out of 5 stars1 left in stockBrand NameNew Balance KidsProduct NameFuelCore NITREL (Little Kid/Big Kid)ColorGrey/BlackPrice$41.21MSRP: $54.95